156930286810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4451}}^1\times {\mathrm{320521}}^1$

素因数の和:324990

約数の個数: 32

約数和(自身を含む): 308224211904

約数和(自身を除く): 151293925094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4451, 8902, 22255, 44510, 48961, 97922, 244805, 320521, 489610, 641042, 1602605, 3205210, 3525731, 7051462, 17628655, 35257310, 1426638971, 2853277942, 7133194855, 14266389710, 15693028681, 31386057362, 78465143405, 156930286810]

約数ペア:

[(1, 156930286810), (2, 78465143405), (5, 31386057362), (10, 15693028681), (11, 14266389710), (22, 7133194855), (55, 2853277942), (110, 1426638971), (4451, 35257310), (8902, 17628655), (22255, 7051462), (44510, 3525731), (48961, 3205210), (97922, 1602605), (244805, 641042), (320521, 489610)]