154094408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{77983}}^1$

素因数の和:78021

約数の個数: 32

約数和(自身を含む): 327532800

約数和(自身を除く): 173438392

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 77983, 155966, 311932, 623864, 1013779, 1481677, 2027558, 2963354, 4055116, 5926708, 8110232, 11853416, 19261801, 38523602, 77047204, 154094408]

約数ペア:

[(1, 154094408), (2, 77047204), (4, 38523602), (8, 19261801), (13, 11853416), (19, 8110232), (26, 5926708), (38, 4055116), (52, 2963354), (76, 2027558), (104, 1481677), (152, 1013779), (247, 623864), (494, 311932), (988, 155966), (1976, 77983)]