154376121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 222963840

約数和(自身を除く): 68587719

約数列:

[1, 3, 19, 53, 57, 137, 159, 373, 411, 1007, 1119, 2603, 3021, 7087, 7261, 7809, 19769, 21261, 21783, 51101, 59307, 137959, 153303, 375611, 413877, 970919, 1126833, 2708353, 2912757, 8125059, 51458707, 154376121]

約数ペア:

[(1, 154376121), (3, 51458707), (19, 8125059), (53, 2912757), (57, 2708353), (137, 1126833), (159, 970919), (373, 413877), (411, 375611), (1007, 153303), (1119, 137959), (2603, 59307), (3021, 51101), (7087, 21783), (7261, 21261), (7809, 19769)]