128212164

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{209497}}^1$

素因数の和:209524

約数の個数: 36

約数和(自身を含む): 343157724

約数和(自身を除く): 214945560

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 209497, 418994, 628491, 837988, 1256982, 1885473, 2513964, 3561449, 3770946, 7122898, 7541892, 10684347, 14245796, 21368694, 32053041, 42737388, 64106082, 128212164]

約数ペア:

[(1, 128212164), (2, 64106082), (3, 42737388), (4, 32053041), (6, 21368694), (9, 14245796), (12, 10684347), (17, 7541892), (18, 7122898), (34, 3770946), (36, 3561449), (51, 2513964), (68, 1885473), (102, 1256982), (153, 837988), (204, 628491), (306, 418994), (612, 209497)]