202119630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17231}}^1$

素因数の和:17281

約数の個数: 64

約数和(自身を含む): 535984128

約数和(自身を除く): 333864498

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 17231, 34462, 51693, 86155, 103386, 172310, 258465, 292927, 396313, 516930, 585854, 792626, 878781, 1188939, 1464635, 1757562, 1981565, 2377878, 2929270, 3963130, 4393905, 5944695, 6737321, 8787810, 11889390, 13474642, 20211963, 33686605, 40423926, 67373210, 101059815, 202119630]

約数ペア:

[(1, 202119630), (2, 101059815), (3, 67373210), (5, 40423926), (6, 33686605), (10, 20211963), (15, 13474642), (17, 11889390), (23, 8787810), (30, 6737321), (34, 5944695), (46, 4393905), (51, 3963130), (69, 2929270), (85, 2377878), (102, 1981565), (115, 1757562), (138, 1464635), (170, 1188939), (230, 878781), (255, 792626), (345, 585854), (391, 516930), (510, 396313), (690, 292927), (782, 258465), (1173, 172310), (1955, 103386), (2346, 86155), (3910, 51693), (5865, 34462), (11730, 17231)]