149211972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 477148672

約数和(自身を除く): 327936700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1231, 1332, 1443, 1554, 1638, 1924, 2331, 2462, 2886, 3108, 3276, 3367, 3693, 4329, 4662, 4924, 5772, 6734, 7386, 8617, 8658, 9324, 10101, 11079, 13468, 14772, 16003, 17234, 17316, 20202, 22158, 25851, 30303, 32006, 34468, 40404, 44316, 45547, 48009, 51702, 60606, 64012, 77553, 91094, 96018, 103404, 112021, 121212, 136641, 144027, 155106, 182188, 192036, 224042, 273282, 288054, 310212, 318829, 336063, 409923, 448084, 546564, 576108, 592111, 637658, 672126, 819846, 956487, 1008189, 1184222, 1275316, 1344252, 1639692, 1776333, 1912974, 2016378, 2368444, 2869461, 3552666, 3825948, 4032756, 4144777, 5328999, 5738922, 7105332, 8289554, 10657998, 11477844, 12434331, 16579108, 21315996, 24868662, 37302993, 49737324, 74605986, 149211972]

約数ペア:

[(1, 149211972), (2, 74605986), (3, 49737324), (4, 37302993), (6, 24868662), (7, 21315996), (9, 16579108), (12, 12434331), (13, 11477844), (14, 10657998), (18, 8289554), (21, 7105332), (26, 5738922), (28, 5328999), (36, 4144777), (37, 4032756), (39, 3825948), (42, 3552666), (52, 2869461), (63, 2368444), (74, 2016378), (78, 1912974), (84, 1776333), (91, 1639692), (111, 1344252), (117, 1275316), (126, 1184222), (148, 1008189), (156, 956487), (182, 819846), (222, 672126), (234, 637658), (252, 592111), (259, 576108), (273, 546564), (333, 448084), (364, 409923), (444, 336063), (468, 318829), (481, 310212), (518, 288054), (546, 273282), (666, 224042), (777, 192036), (819, 182188), (962, 155106), (1036, 144027), (1092, 136641), (1231, 121212), (1332, 112021), (1443, 103404), (1554, 96018), (1638, 91094), (1924, 77553), (2331, 64012), (2462, 60606), (2886, 51702), (3108, 48009), (3276, 45547), (3367, 44316), (3693, 40404), (4329, 34468), (4662, 32006), (4924, 30303), (5772, 25851), (6734, 22158), (7386, 20202), (8617, 17316), (8658, 17234), (9324, 16003), (10101, 14772), (11079, 13468)]