154272728

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 295218000

約数和(自身を除く): 140945272

約数列:

[1, 2, 4, 8, 59, 118, 236, 461, 472, 709, 922, 1418, 1844, 2836, 3688, 5672, 27199, 41831, 54398, 83662, 108796, 167324, 217592, 326849, 334648, 653698, 1307396, 2614792, 19284091, 38568182, 77136364, 154272728]

約数ペア:

[(1, 154272728), (2, 77136364), (4, 38568182), (8, 19284091), (59, 2614792), (118, 1307396), (236, 653698), (461, 334648), (472, 326849), (709, 217592), (922, 167324), (1418, 108796), (1844, 83662), (2836, 54398), (3688, 41831), (5672, 27199)]