197542870960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{187907}}^1$

素因数の和:188710

約数の個数: 80

約数和(自身を含む): 486935771616

約数和(自身を除く): 289392900656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 773, 1360, 1546, 3092, 3865, 6184, 7730, 12368, 13141, 15460, 26282, 30920, 52564, 61840, 65705, 105128, 131410, 187907, 210256, 262820, 375814, 525640, 751628, 939535, 1051280, 1503256, 1879070, 3006512, 3194419, 3758140, 6388838, 7516280, 12777676, 15032560, 15972095, 25555352, 31944190, 51110704, 63888380, 127776760, 145252111, 255553520, 290504222, 581008444, 726260555, 1162016888, 1452521110, 2324033776, 2469285887, 2905042220, 4938571774, 5810084440, 9877143548, 11620168880, 12346429435, 19754287096, 24692858870, 39508574192, 49385717740, 98771435480, 197542870960]

約数ペア:

[(1, 197542870960), (2, 98771435480), (4, 49385717740), (5, 39508574192), (8, 24692858870), (10, 19754287096), (16, 12346429435), (17, 11620168880), (20, 9877143548), (34, 5810084440), (40, 4938571774), (68, 2905042220), (80, 2469285887), (85, 2324033776), (136, 1452521110), (170, 1162016888), (272, 726260555), (340, 581008444), (680, 290504222), (773, 255553520), (1360, 145252111), (1546, 127776760), (3092, 63888380), (3865, 51110704), (6184, 31944190), (7730, 25555352), (12368, 15972095), (13141, 15032560), (15460, 12777676), (26282, 7516280), (30920, 6388838), (52564, 3758140), (61840, 3194419), (65705, 3006512), (105128, 1879070), (131410, 1503256), (187907, 1051280), (210256, 939535), (262820, 751628), (375814, 525640)]