128460216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 346348800

約数和(自身を除く): 217888584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1558, 2337, 3116, 4674, 6232, 6871, 9348, 13742, 18696, 20613, 27484, 41226, 54968, 82452, 130549, 164904, 261098, 281711, 391647, 522196, 563422, 783294, 845133, 1044392, 1126844, 1566588, 1690266, 2253688, 3133176, 3380532, 5352509, 6761064, 10705018, 16057527, 21410036, 32115054, 42820072, 64230108, 128460216]

約数ペア:

[(1, 128460216), (2, 64230108), (3, 42820072), (4, 32115054), (6, 21410036), (8, 16057527), (12, 10705018), (19, 6761064), (24, 5352509), (38, 3380532), (41, 3133176), (57, 2253688), (76, 1690266), (82, 1566588), (114, 1126844), (123, 1044392), (152, 845133), (164, 783294), (228, 563422), (246, 522196), (328, 391647), (456, 281711), (492, 261098), (779, 164904), (984, 130549), (1558, 82452), (2337, 54968), (3116, 41226), (4674, 27484), (6232, 20613), (6871, 18696), (9348, 13742)]