208596232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 436665600

約数和(自身を除く): 228069368

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 151, 296, 302, 359, 481, 604, 718, 962, 1208, 1436, 1924, 1963, 2872, 3848, 3926, 4667, 5587, 7852, 9334, 11174, 13283, 15704, 18668, 22348, 26566, 37336, 44696, 53132, 54209, 72631, 106264, 108418, 145262, 172679, 216836, 290524, 345358, 433672, 581048, 690716, 704717, 1381432, 1409434, 2005733, 2818868, 4011466, 5637736, 8022932, 16045864, 26074529, 52149058, 104298116, 208596232]

約数ペア:

[(1, 208596232), (2, 104298116), (4, 52149058), (8, 26074529), (13, 16045864), (26, 8022932), (37, 5637736), (52, 4011466), (74, 2818868), (104, 2005733), (148, 1409434), (151, 1381432), (296, 704717), (302, 690716), (359, 581048), (481, 433672), (604, 345358), (718, 290524), (962, 216836), (1208, 172679), (1436, 145262), (1924, 108418), (1963, 106264), (2872, 72631), (3848, 54209), (3926, 53132), (4667, 44696), (5587, 37336), (7852, 26566), (9334, 22348), (11174, 18668), (13283, 15704)]