123442128

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{3557}}^1$

素因数の和:3812

約数の個数: 60

約数和(自身を含む): 346997508

約数和(自身を除く): 223555380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 3557, 3856, 4338, 5784, 7114, 8676, 10671, 11568, 14228, 17352, 21342, 28456, 32013, 34704, 42684, 56912, 64026, 85368, 128052, 170736, 256104, 512208, 857237, 1714474, 2571711, 3428948, 5143422, 6857896, 7715133, 10286844, 13715792, 15430266, 20573688, 30860532, 41147376, 61721064, 123442128]

約数ペア:

[(1, 123442128), (2, 61721064), (3, 41147376), (4, 30860532), (6, 20573688), (8, 15430266), (9, 13715792), (12, 10286844), (16, 7715133), (18, 6857896), (24, 5143422), (36, 3428948), (48, 2571711), (72, 1714474), (144, 857237), (241, 512208), (482, 256104), (723, 170736), (964, 128052), (1446, 85368), (1928, 64026), (2169, 56912), (2892, 42684), (3557, 34704), (3856, 32013), (4338, 28456), (5784, 21342), (7114, 17352), (8676, 14228), (10671, 11568)]