127288944

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 371591792

約数和(自身を除く): 244302848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 61, 72, 86, 122, 129, 144, 172, 183, 244, 258, 337, 344, 366, 387, 488, 516, 549, 674, 688, 732, 774, 976, 1011, 1032, 1098, 1348, 1464, 1548, 2022, 2064, 2196, 2623, 2696, 2928, 3033, 3096, 4044, 4392, 5246, 5392, 6066, 6192, 7869, 8088, 8784, 10492, 12132, 14491, 15738, 16176, 20557, 20984, 23607, 24264, 28982, 31476, 41114, 41968, 43473, 47214, 48528, 57964, 61671, 62952, 82228, 86946, 94428, 115928, 123342, 125904, 130419, 164456, 173892, 185013, 188856, 231856, 246684, 260838, 328912, 347784, 370026, 377712, 493368, 521676, 695568, 740052, 883951, 986736, 1043352, 1480104, 1767902, 2086704, 2651853, 2960208, 3535804, 5303706, 7071608, 7955559, 10607412, 14143216, 15911118, 21214824, 31822236, 42429648, 63644472, 127288944]

約数ペア:

[(1, 127288944), (2, 63644472), (3, 42429648), (4, 31822236), (6, 21214824), (8, 15911118), (9, 14143216), (12, 10607412), (16, 7955559), (18, 7071608), (24, 5303706), (36, 3535804), (43, 2960208), (48, 2651853), (61, 2086704), (72, 1767902), (86, 1480104), (122, 1043352), (129, 986736), (144, 883951), (172, 740052), (183, 695568), (244, 521676), (258, 493368), (337, 377712), (344, 370026), (366, 347784), (387, 328912), (488, 260838), (516, 246684), (549, 231856), (674, 188856), (688, 185013), (732, 173892), (774, 164456), (976, 130419), (1011, 125904), (1032, 123342), (1098, 115928), (1348, 94428), (1464, 86946), (1548, 82228), (2022, 62952), (2064, 61671), (2196, 57964), (2623, 48528), (2696, 47214), (2928, 43473), (3033, 41968), (3096, 41114), (4044, 31476), (4392, 28982), (5246, 24264), (5392, 23607), (6066, 20984), (6192, 20557), (7869, 16176), (8088, 15738), (8784, 14491), (10492, 12132)]