155885652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 457416960

約数和(自身を除く): 301531308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 47, 52, 57, 76, 78, 94, 114, 117, 141, 156, 171, 188, 228, 234, 247, 282, 342, 373, 423, 468, 494, 564, 611, 684, 741, 746, 846, 893, 988, 1119, 1222, 1482, 1492, 1692, 1786, 1833, 2223, 2238, 2444, 2679, 2964, 3357, 3572, 3666, 4446, 4476, 4849, 5358, 5499, 6714, 7087, 7332, 8037, 8892, 9698, 10716, 10998, 11609, 13428, 14174, 14547, 16074, 17531, 19396, 21261, 21996, 23218, 28348, 29094, 32148, 34827, 35062, 42522, 43641, 46436, 52593, 58188, 63783, 69654, 70124, 85044, 87282, 92131, 104481, 105186, 127566, 139308, 157779, 174564, 184262, 208962, 210372, 227903, 255132, 276393, 315558, 333089, 368524, 417924, 455806, 552786, 631116, 666178, 683709, 829179, 911612, 999267, 1105572, 1332356, 1367418, 1658358, 1998534, 2051127, 2734836, 2997801, 3316716, 3997068, 4102254, 4330157, 5995602, 8204508, 8660314, 11991204, 12990471, 17320628, 25980942, 38971413, 51961884, 77942826, 155885652]

約数ペア:

[(1, 155885652), (2, 77942826), (3, 51961884), (4, 38971413), (6, 25980942), (9, 17320628), (12, 12990471), (13, 11991204), (18, 8660314), (19, 8204508), (26, 5995602), (36, 4330157), (38, 4102254), (39, 3997068), (47, 3316716), (52, 2997801), (57, 2734836), (76, 2051127), (78, 1998534), (94, 1658358), (114, 1367418), (117, 1332356), (141, 1105572), (156, 999267), (171, 911612), (188, 829179), (228, 683709), (234, 666178), (247, 631116), (282, 552786), (342, 455806), (373, 417924), (423, 368524), (468, 333089), (494, 315558), (564, 276393), (611, 255132), (684, 227903), (741, 210372), (746, 208962), (846, 184262), (893, 174564), (988, 157779), (1119, 139308), (1222, 127566), (1482, 105186), (1492, 104481), (1692, 92131), (1786, 87282), (1833, 85044), (2223, 70124), (2238, 69654), (2444, 63783), (2679, 58188), (2964, 52593), (3357, 46436), (3572, 43641), (3666, 42522), (4446, 35062), (4476, 34827), (4849, 32148), (5358, 29094), (5499, 28348), (6714, 23218), (7087, 21996), (7332, 21261), (8037, 19396), (8892, 17531), (9698, 16074), (10716, 14547), (10998, 14174), (11609, 13428)]