209379924

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 422837676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 47, 52, 54, 57, 76, 78, 94, 108, 114, 117, 141, 156, 167, 171, 188, 228, 234, 247, 282, 334, 342, 351, 423, 468, 494, 501, 513, 564, 611, 668, 684, 702, 741, 846, 893, 988, 1002, 1026, 1222, 1269, 1404, 1482, 1503, 1692, 1786, 1833, 2004, 2052, 2171, 2223, 2444, 2538, 2679, 2964, 3006, 3173, 3572, 3666, 4342, 4446, 4509, 5076, 5358, 5499, 6012, 6346, 6513, 6669, 7332, 7849, 8037, 8684, 8892, 9018, 9519, 10716, 10998, 11609, 12692, 13026, 13338, 15698, 16074, 16497, 18036, 19038, 19539, 21996, 23218, 23547, 24111, 26052, 26676, 28557, 31396, 32148, 32994, 34827, 38076, 39078, 41249, 46436, 47094, 48222, 57114, 58617, 65988, 69654, 70641, 78156, 82498, 85671, 94188, 96444, 102037, 104481, 114228, 117234, 123747, 139308, 141282, 149131, 164996, 171342, 204074, 208962, 211923, 234468, 247494, 282564, 298262, 306111, 313443, 342684, 371241, 408148, 417924, 423846, 447393, 494988, 596524, 612222, 626886, 742482, 847692, 894786, 918333, 1113723, 1224444, 1253772, 1342179, 1484964, 1789572, 1836666, 1938703, 2227446, 2684358, 2754999, 3673332, 3877406, 4026537, 4454892, 5368716, 5509998, 5816109, 7754812, 8053074, 11019996, 11632218, 16106148, 17448327, 23264436, 34896654, 52344981, 69793308, 104689962, 209379924]

約数ペア:

[(1, 209379924), (2, 104689962), (3, 69793308), (4, 52344981), (6, 34896654), (9, 23264436), (12, 17448327), (13, 16106148), (18, 11632218), (19, 11019996), (26, 8053074), (27, 7754812), (36, 5816109), (38, 5509998), (39, 5368716), (47, 4454892), (52, 4026537), (54, 3877406), (57, 3673332), (76, 2754999), (78, 2684358), (94, 2227446), (108, 1938703), (114, 1836666), (117, 1789572), (141, 1484964), (156, 1342179), (167, 1253772), (171, 1224444), (188, 1113723), (228, 918333), (234, 894786), (247, 847692), (282, 742482), (334, 626886), (342, 612222), (351, 596524), (423, 494988), (468, 447393), (494, 423846), (501, 417924), (513, 408148), (564, 371241), (611, 342684), (668, 313443), (684, 306111), (702, 298262), (741, 282564), (846, 247494), (893, 234468), (988, 211923), (1002, 208962), (1026, 204074), (1222, 171342), (1269, 164996), (1404, 149131), (1482, 141282), (1503, 139308), (1692, 123747), (1786, 117234), (1833, 114228), (2004, 104481), (2052, 102037), (2171, 96444), (2223, 94188), (2444, 85671), (2538, 82498), (2679, 78156), (2964, 70641), (3006, 69654), (3173, 65988), (3572, 58617), (3666, 57114), (4342, 48222), (4446, 47094), (4509, 46436), (5076, 41249), (5358, 39078), (5499, 38076), (6012, 34827), (6346, 32994), (6513, 32148), (6669, 31396), (7332, 28557), (7849, 26676), (8037, 26052), (8684, 24111), (8892, 23547), (9018, 23218), (9519, 21996), (10716, 19539), (10998, 19038), (11609, 18036), (12692, 16497), (13026, 16074), (13338, 15698)]