178948614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{5323}}^1$

素因数の和:5772

約数の個数: 32

約数和(自身を含む): 386394624

約数和(自身を除く): 207446010

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 5323, 5603, 10646, 11206, 15969, 16809, 31938, 33618, 69199, 138398, 207597, 415194, 2294213, 4588426, 6882639, 13765278, 29824769, 59649538, 89474307, 178948614]

約数ペア:

[(1, 178948614), (2, 89474307), (3, 59649538), (6, 29824769), (13, 13765278), (26, 6882639), (39, 4588426), (78, 2294213), (431, 415194), (862, 207597), (1293, 138398), (2586, 69199), (5323, 33618), (5603, 31938), (10646, 16809), (11206, 15969)]