137808888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 415825920

約数和(自身を除く): 278017032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 563, 564, 651, 658, 744, 868, 987, 1126, 1128, 1302, 1316, 1457, 1689, 1736, 1974, 2252, 2604, 2632, 2914, 3378, 3941, 3948, 4371, 4504, 5208, 5828, 6756, 7882, 7896, 8742, 10199, 11656, 11823, 13512, 15764, 17453, 17484, 20398, 23646, 26461, 30597, 31528, 34906, 34968, 40796, 47292, 52359, 52922, 61194, 69812, 79383, 81592, 94584, 104718, 105844, 122171, 122388, 139624, 158766, 185227, 209436, 211688, 244342, 244776, 317532, 366513, 370454, 418872, 488684, 555681, 635064, 733026, 740908, 820291, 977368, 1111362, 1466052, 1481816, 1640582, 2222724, 2460873, 2932104, 3281164, 4445448, 4921746, 5742037, 6562328, 9843492, 11484074, 17226111, 19686984, 22968148, 34452222, 45936296, 68904444, 137808888]

約数ペア:

[(1, 137808888), (2, 68904444), (3, 45936296), (4, 34452222), (6, 22968148), (7, 19686984), (8, 17226111), (12, 11484074), (14, 9843492), (21, 6562328), (24, 5742037), (28, 4921746), (31, 4445448), (42, 3281164), (47, 2932104), (56, 2460873), (62, 2222724), (84, 1640582), (93, 1481816), (94, 1466052), (124, 1111362), (141, 977368), (168, 820291), (186, 740908), (188, 733026), (217, 635064), (248, 555681), (282, 488684), (329, 418872), (372, 370454), (376, 366513), (434, 317532), (563, 244776), (564, 244342), (651, 211688), (658, 209436), (744, 185227), (868, 158766), (987, 139624), (1126, 122388), (1128, 122171), (1302, 105844), (1316, 104718), (1457, 94584), (1689, 81592), (1736, 79383), (1974, 69812), (2252, 61194), (2604, 52922), (2632, 52359), (2914, 47292), (3378, 40796), (3941, 34968), (3948, 34906), (4371, 31528), (4504, 30597), (5208, 26461), (5828, 23646), (6756, 20398), (7882, 17484), (7896, 17453), (8742, 15764), (10199, 13512), (11656, 11823)]