155486390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6043}}^1$

素因数の和:6164

約数の個数: 32

約数和(自身を含む): 292432896

約数和(自身を除く): 136946506

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 6043, 12086, 12865, 25730, 30215, 60430, 187333, 374666, 501569, 936665, 1003138, 1873330, 2507845, 5015690, 15548639, 31097278, 77743195, 155486390]

約数ペア:

[(1, 155486390), (2, 77743195), (5, 31097278), (10, 15548639), (31, 5015690), (62, 2507845), (83, 1873330), (155, 1003138), (166, 936665), (310, 501569), (415, 374666), (830, 187333), (2573, 60430), (5146, 30215), (6043, 25730), (12086, 12865)]