140125518

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 356106240

約数和(自身を除く): 215980722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 47, 54, 62, 78, 93, 94, 117, 137, 141, 186, 234, 274, 279, 282, 351, 403, 411, 423, 558, 611, 702, 806, 822, 837, 846, 1209, 1222, 1233, 1269, 1457, 1674, 1781, 1833, 2418, 2466, 2538, 2914, 3562, 3627, 3666, 3699, 4247, 4371, 5343, 5499, 6439, 7254, 7398, 8494, 8742, 10686, 10881, 10998, 12741, 12878, 13113, 16029, 16497, 18941, 19317, 21762, 25482, 26226, 32058, 32994, 37882, 38223, 38634, 39339, 48087, 55211, 56823, 57951, 76446, 78678, 83707, 96174, 110422, 113646, 114669, 115902, 165633, 167414, 170469, 173853, 199609, 229338, 251121, 331266, 340938, 347706, 399218, 496899, 502242, 511407, 598827, 753363, 993798, 1022814, 1197654, 1490697, 1506726, 1796481, 2260089, 2594917, 2981394, 3592962, 4520178, 5189834, 5389443, 7784751, 10778886, 15569502, 23354253, 46708506, 70062759, 140125518]

約数ペア:

[(1, 140125518), (2, 70062759), (3, 46708506), (6, 23354253), (9, 15569502), (13, 10778886), (18, 7784751), (26, 5389443), (27, 5189834), (31, 4520178), (39, 3592962), (47, 2981394), (54, 2594917), (62, 2260089), (78, 1796481), (93, 1506726), (94, 1490697), (117, 1197654), (137, 1022814), (141, 993798), (186, 753363), (234, 598827), (274, 511407), (279, 502242), (282, 496899), (351, 399218), (403, 347706), (411, 340938), (423, 331266), (558, 251121), (611, 229338), (702, 199609), (806, 173853), (822, 170469), (837, 167414), (846, 165633), (1209, 115902), (1222, 114669), (1233, 113646), (1269, 110422), (1457, 96174), (1674, 83707), (1781, 78678), (1833, 76446), (2418, 57951), (2466, 56823), (2538, 55211), (2914, 48087), (3562, 39339), (3627, 38634), (3666, 38223), (3699, 37882), (4247, 32994), (4371, 32058), (5343, 26226), (5499, 25482), (6439, 21762), (7254, 19317), (7398, 18941), (8494, 16497), (8742, 16029), (10686, 13113), (10881, 12878), (10998, 12741)]