157547456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7273

約数の個数: 56

約数和(自身を含む): 352104960

約数和(自身を除く): 194557504

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 7219, 10912, 14438, 21824, 28876, 57752, 79409, 115504, 158818, 223789, 231008, 317636, 447578, 462016, 635272, 895156, 1270544, 1790312, 2461679, 2541088, 3580624, 4923358, 5082176, 7161248, 9846716, 14322496, 19693432, 39386864, 78773728, 157547456]

約数ペア:

[(1, 157547456), (2, 78773728), (4, 39386864), (8, 19693432), (11, 14322496), (16, 9846716), (22, 7161248), (31, 5082176), (32, 4923358), (44, 3580624), (62, 2541088), (64, 2461679), (88, 1790312), (124, 1270544), (176, 895156), (248, 635272), (341, 462016), (352, 447578), (496, 317636), (682, 231008), (704, 223789), (992, 158818), (1364, 115504), (1984, 79409), (2728, 57752), (5456, 28876), (7219, 21824), (10912, 14438)]