153609712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5077}}^1$

素因数の和:5177

約数の個数: 40

約数和(自身を含む): 312317312

約数和(自身を除く): 158707600

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 5077, 7564, 10154, 15128, 20308, 30256, 40616, 81232, 157387, 309697, 314774, 619394, 629548, 1238788, 1259096, 2477576, 2518192, 4955152, 9600607, 19201214, 38402428, 76804856, 153609712]

約数ペア:

[(1, 153609712), (2, 76804856), (4, 38402428), (8, 19201214), (16, 9600607), (31, 4955152), (61, 2518192), (62, 2477576), (122, 1259096), (124, 1238788), (244, 629548), (248, 619394), (488, 314774), (496, 309697), (976, 157387), (1891, 81232), (3782, 40616), (5077, 30256), (7564, 20308), (10154, 15128)]