171017808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 478302720

約数和(自身を除く): 307284912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 446, 624, 669, 892, 1229, 1338, 1784, 2458, 2676, 2899, 3568, 3687, 4916, 5352, 5798, 7374, 8697, 9832, 10704, 11596, 14748, 15977, 17394, 19664, 23192, 29496, 31954, 34788, 46384, 47931, 58992, 63908, 69576, 95862, 127816, 139152, 191724, 255632, 274067, 383448, 548134, 766896, 822201, 1096268, 1644402, 2192536, 3288804, 3562871, 4385072, 6577608, 7125742, 10688613, 13155216, 14251484, 21377226, 28502968, 42754452, 57005936, 85508904, 171017808]

約数ペア:

[(1, 171017808), (2, 85508904), (3, 57005936), (4, 42754452), (6, 28502968), (8, 21377226), (12, 14251484), (13, 13155216), (16, 10688613), (24, 7125742), (26, 6577608), (39, 4385072), (48, 3562871), (52, 3288804), (78, 2192536), (104, 1644402), (156, 1096268), (208, 822201), (223, 766896), (312, 548134), (446, 383448), (624, 274067), (669, 255632), (892, 191724), (1229, 139152), (1338, 127816), (1784, 95862), (2458, 69576), (2676, 63908), (2899, 58992), (3568, 47931), (3687, 46384), (4916, 34788), (5352, 31954), (5798, 29496), (7374, 23192), (8697, 19664), (9832, 17394), (10704, 15977), (11596, 14748)]