201067670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 193745770

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 127, 134, 139, 170, 254, 278, 335, 635, 670, 695, 1139, 1270, 1390, 2159, 2278, 2363, 4318, 4726, 5695, 8509, 9313, 10795, 11390, 11815, 17018, 17653, 18626, 21590, 23630, 35306, 42545, 46565, 85090, 88265, 93130, 144653, 158321, 176530, 289306, 300101, 316642, 600202, 723265, 791605, 1182751, 1446530, 1500505, 1583210, 2365502, 3001010, 5913755, 11827510, 20106767, 40213534, 100533835, 201067670]

約数ペア:

[(1, 201067670), (2, 100533835), (5, 40213534), (10, 20106767), (17, 11827510), (34, 5913755), (67, 3001010), (85, 2365502), (127, 1583210), (134, 1500505), (139, 1446530), (170, 1182751), (254, 791605), (278, 723265), (335, 600202), (635, 316642), (670, 300101), (695, 289306), (1139, 176530), (1270, 158321), (1390, 144653), (2159, 93130), (2278, 88265), (2363, 85090), (4318, 46565), (4726, 42545), (5695, 35306), (8509, 23630), (9313, 21590), (10795, 18626), (11390, 17653), (11815, 17018)]