129721512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{284477}}^1$

素因数の和:284505

約数の個数: 32

約数和(自身を含む): 341373600

約数和(自身を除く): 211652088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 284477, 568954, 853431, 1137908, 1706862, 2275816, 3413724, 5405063, 6827448, 10810126, 16215189, 21620252, 32430378, 43240504, 64860756, 129721512]

約数ペア:

[(1, 129721512), (2, 64860756), (3, 43240504), (4, 32430378), (6, 21620252), (8, 16215189), (12, 10810126), (19, 6827448), (24, 5405063), (38, 3413724), (57, 2275816), (76, 1706862), (114, 1137908), (152, 853431), (228, 568954), (456, 284477)]