155173616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7691}}^1$

素因数の和:7809

約数の個数: 40

約数和(自身を含む): 327156144

約数和(自身を除く): 171982528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 7691, 10088, 15382, 20176, 30764, 61528, 99983, 123056, 199966, 399932, 746027, 799864, 1492054, 1599728, 2984108, 5968216, 9698351, 11936432, 19396702, 38793404, 77586808, 155173616]

約数ペア:

[(1, 155173616), (2, 77586808), (4, 38793404), (8, 19396702), (13, 11936432), (16, 9698351), (26, 5968216), (52, 2984108), (97, 1599728), (104, 1492054), (194, 799864), (208, 746027), (388, 399932), (776, 199966), (1261, 123056), (1552, 99983), (2522, 61528), (5044, 30764), (7691, 20176), (10088, 15382)]