168978348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 544287744

約数和(自身を除く): 375309396

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 658, 693, 846, 924, 987, 1034, 1297, 1316, 1386, 1551, 1692, 1974, 2068, 2594, 2772, 2961, 3102, 3619, 3891, 3948, 4653, 5188, 5922, 6204, 7238, 7782, 9079, 9306, 10857, 11673, 11844, 14267, 14476, 15564, 18158, 18612, 21714, 23346, 27237, 28534, 32571, 36316, 42801, 43428, 46692, 54474, 57068, 60959, 65142, 81711, 85602, 99869, 108948, 121918, 128403, 130284, 163422, 171204, 182877, 199738, 243836, 256806, 299607, 326844, 365754, 399476, 426713, 513612, 548631, 599214, 670549, 731508, 853426, 898821, 1097262, 1198428, 1280139, 1341098, 1706852, 1797642, 2011647, 2194524, 2560278, 2682196, 3595284, 3840417, 4023294, 4693843, 5120556, 6034941, 7680834, 8046588, 9387686, 12069882, 14081529, 15361668, 18775372, 24139764, 28163058, 42244587, 56326116, 84489174, 168978348]

約数ペア:

[(1, 168978348), (2, 84489174), (3, 56326116), (4, 42244587), (6, 28163058), (7, 24139764), (9, 18775372), (11, 15361668), (12, 14081529), (14, 12069882), (18, 9387686), (21, 8046588), (22, 7680834), (28, 6034941), (33, 5120556), (36, 4693843), (42, 4023294), (44, 3840417), (47, 3595284), (63, 2682196), (66, 2560278), (77, 2194524), (84, 2011647), (94, 1797642), (99, 1706852), (126, 1341098), (132, 1280139), (141, 1198428), (154, 1097262), (188, 898821), (198, 853426), (231, 731508), (252, 670549), (282, 599214), (308, 548631), (329, 513612), (396, 426713), (423, 399476), (462, 365754), (517, 326844), (564, 299607), (658, 256806), (693, 243836), (846, 199738), (924, 182877), (987, 171204), (1034, 163422), (1297, 130284), (1316, 128403), (1386, 121918), (1551, 108948), (1692, 99869), (1974, 85602), (2068, 81711), (2594, 65142), (2772, 60959), (2961, 57068), (3102, 54474), (3619, 46692), (3891, 43428), (3948, 42801), (4653, 36316), (5188, 32571), (5922, 28534), (6204, 27237), (7238, 23346), (7782, 21714), (9079, 18612), (9306, 18158), (10857, 15564), (11673, 14476), (11844, 14267)]