195280258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 146863742

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 79, 109, 158, 218, 391, 493, 667, 782, 986, 1334, 1343, 1817, 1853, 2291, 2507, 2686, 3161, 3634, 3706, 4582, 5014, 6322, 8611, 11339, 17222, 22678, 30889, 38947, 42619, 52693, 53737, 61778, 72703, 77894, 85238, 105386, 107474, 145406, 146387, 198053, 249719, 292774, 396106, 499438, 895781, 1235951, 1791562, 2471902, 3366901, 4245223, 5743537, 6733802, 8490446, 11487074, 97640129, 195280258]

約数ペア:

[(1, 195280258), (2, 97640129), (17, 11487074), (23, 8490446), (29, 6733802), (34, 5743537), (46, 4245223), (58, 3366901), (79, 2471902), (109, 1791562), (158, 1235951), (218, 895781), (391, 499438), (493, 396106), (667, 292774), (782, 249719), (986, 198053), (1334, 146387), (1343, 145406), (1817, 107474), (1853, 105386), (2291, 85238), (2507, 77894), (2686, 72703), (3161, 61778), (3634, 53737), (3706, 52693), (4582, 42619), (5014, 38947), (6322, 30889), (8611, 22678), (11339, 17222)]