138814218

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 325877760

約数和(自身を除く): 187063542

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 67, 79, 93, 94, 134, 141, 158, 186, 201, 237, 279, 282, 402, 423, 474, 558, 603, 711, 846, 1206, 1422, 1457, 2077, 2449, 2914, 3149, 3713, 4154, 4371, 4898, 5293, 6231, 6298, 7347, 7426, 8742, 9447, 10586, 11139, 12462, 13113, 14694, 15879, 18693, 18894, 22041, 22278, 26226, 28341, 31758, 33417, 37386, 44082, 47637, 56682, 66834, 95274, 97619, 115103, 164083, 195238, 230206, 248771, 292857, 328166, 345309, 492249, 497542, 585714, 690618, 746313, 878571, 984498, 1035927, 1476747, 1492626, 1757142, 2071854, 2238939, 2953494, 4477878, 7711901, 15423802, 23135703, 46271406, 69407109, 138814218]

約数ペア:

[(1, 138814218), (2, 69407109), (3, 46271406), (6, 23135703), (9, 15423802), (18, 7711901), (31, 4477878), (47, 2953494), (62, 2238939), (67, 2071854), (79, 1757142), (93, 1492626), (94, 1476747), (134, 1035927), (141, 984498), (158, 878571), (186, 746313), (201, 690618), (237, 585714), (279, 497542), (282, 492249), (402, 345309), (423, 328166), (474, 292857), (558, 248771), (603, 230206), (711, 195238), (846, 164083), (1206, 115103), (1422, 97619), (1457, 95274), (2077, 66834), (2449, 56682), (2914, 47637), (3149, 44082), (3713, 37386), (4154, 33417), (4371, 31758), (4898, 28341), (5293, 26226), (6231, 22278), (6298, 22041), (7347, 18894), (7426, 18693), (8742, 15879), (9447, 14694), (10586, 13113), (11139, 12462)]