221108016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 418851024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 83, 92, 114, 127, 138, 152, 166, 184, 228, 249, 254, 276, 304, 332, 368, 381, 437, 456, 498, 508, 552, 664, 762, 874, 912, 996, 1016, 1104, 1311, 1328, 1524, 1577, 1748, 1909, 1992, 2032, 2413, 2622, 2921, 3048, 3154, 3496, 3818, 3984, 4731, 4826, 5244, 5727, 5842, 6096, 6308, 6992, 7239, 7636, 8763, 9462, 9652, 10488, 10541, 11454, 11684, 12616, 14478, 15272, 17526, 18924, 19304, 20976, 21082, 22908, 23368, 25232, 28956, 30544, 31623, 35052, 36271, 37848, 38608, 42164, 45816, 46736, 55499, 57912, 63246, 70104, 72542, 75696, 84328, 91632, 108813, 110998, 115824, 126492, 140208, 145084, 166497, 168656, 200279, 217626, 221996, 242443, 252984, 290168, 332994, 400558, 435252, 443992, 484886, 505968, 580336, 600837, 665988, 727329, 801116, 870504, 887984, 969772, 1201674, 1331976, 1454658, 1602232, 1741008, 1939544, 2403348, 2663952, 2909316, 3204464, 3879088, 4606417, 4806696, 5818632, 9212834, 9613392, 11637264, 13819251, 18425668, 27638502, 36851336, 55277004, 73702672, 110554008, 221108016]

約数ペア:

[(1, 221108016), (2, 110554008), (3, 73702672), (4, 55277004), (6, 36851336), (8, 27638502), (12, 18425668), (16, 13819251), (19, 11637264), (23, 9613392), (24, 9212834), (38, 5818632), (46, 4806696), (48, 4606417), (57, 3879088), (69, 3204464), (76, 2909316), (83, 2663952), (92, 2403348), (114, 1939544), (127, 1741008), (138, 1602232), (152, 1454658), (166, 1331976), (184, 1201674), (228, 969772), (249, 887984), (254, 870504), (276, 801116), (304, 727329), (332, 665988), (368, 600837), (381, 580336), (437, 505968), (456, 484886), (498, 443992), (508, 435252), (552, 400558), (664, 332994), (762, 290168), (874, 252984), (912, 242443), (996, 221996), (1016, 217626), (1104, 200279), (1311, 168656), (1328, 166497), (1524, 145084), (1577, 140208), (1748, 126492), (1909, 115824), (1992, 110998), (2032, 108813), (2413, 91632), (2622, 84328), (2921, 75696), (3048, 72542), (3154, 70104), (3496, 63246), (3818, 57912), (3984, 55499), (4731, 46736), (4826, 45816), (5244, 42164), (5727, 38608), (5842, 37848), (6096, 36271), (6308, 35052), (6992, 31623), (7239, 30544), (7636, 28956), (8763, 25232), (9462, 23368), (9652, 22908), (10488, 21082), (10541, 20976), (11454, 19304), (11684, 18924), (12616, 17526), (14478, 15272)]