201660485772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{818999}}^1$

素因数の和:819111

約数の個数: 72

約数和(自身を含む): 506888928000

約数和(自身を除く): 305228442228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 289, 426, 578, 852, 867, 1156, 1207, 1734, 2414, 3468, 3621, 4828, 7242, 14484, 20519, 41038, 61557, 82076, 123114, 246228, 818999, 1637998, 2456997, 3275996, 4913994, 9827988, 13922983, 27845966, 41768949, 55691932, 58148929, 83537898, 116297858, 167075796, 174446787, 232595716, 236690711, 348893574, 473381422, 697787148, 710072133, 946762844, 988531793, 1420144266, 1977063586, 2840288532, 2965595379, 3954127172, 5931190758, 11862381516, 16805040481, 33610080962, 50415121443, 67220161924, 100830242886, 201660485772]

約数ペア:

[(1, 201660485772), (2, 100830242886), (3, 67220161924), (4, 50415121443), (6, 33610080962), (12, 16805040481), (17, 11862381516), (34, 5931190758), (51, 3954127172), (68, 2965595379), (71, 2840288532), (102, 1977063586), (142, 1420144266), (204, 988531793), (213, 946762844), (284, 710072133), (289, 697787148), (426, 473381422), (578, 348893574), (852, 236690711), (867, 232595716), (1156, 174446787), (1207, 167075796), (1734, 116297858), (2414, 83537898), (3468, 58148929), (3621, 55691932), (4828, 41768949), (7242, 27845966), (14484, 13922983), (20519, 9827988), (41038, 4913994), (61557, 3275996), (82076, 2456997), (123114, 1637998), (246228, 818999)]