129200213676

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{271}}^1\times {\mathrm{21487}}^1$

素因数の和:21851

約数の個数: 72

約数和(自身を含む): 309794386944

約数和(自身を除く): 180594173268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 271, 516, 542, 813, 1084, 1626, 1849, 3252, 3698, 5547, 7396, 11094, 11653, 21487, 22188, 23306, 34959, 42974, 46612, 64461, 69918, 85948, 128922, 139836, 257844, 501079, 923941, 1002158, 1503237, 1847882, 2004316, 2771823, 3006474, 3695764, 5543646, 5822977, 6012948, 11087292, 11645954, 17468931, 23291908, 34937862, 39729463, 69875724, 79458926, 119188389, 158917852, 238376778, 250388011, 476753556, 500776022, 751164033, 1001552044, 1502328066, 3004656132, 10766684473, 21533368946, 32300053419, 43066737892, 64600106838, 129200213676]

約数ペア:

[(1, 129200213676), (2, 64600106838), (3, 43066737892), (4, 32300053419), (6, 21533368946), (12, 10766684473), (43, 3004656132), (86, 1502328066), (129, 1001552044), (172, 751164033), (258, 500776022), (271, 476753556), (516, 250388011), (542, 238376778), (813, 158917852), (1084, 119188389), (1626, 79458926), (1849, 69875724), (3252, 39729463), (3698, 34937862), (5547, 23291908), (7396, 17468931), (11094, 11645954), (11653, 11087292), (21487, 6012948), (22188, 5822977), (23306, 5543646), (34959, 3695764), (42974, 3006474), (46612, 2771823), (64461, 2004316), (69918, 1847882), (85948, 1503237), (128922, 1002158), (139836, 923941), (257844, 501079)]