140115536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 311456256

約数和(自身を除く): 171340720

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 122, 124, 176, 244, 248, 341, 421, 488, 496, 671, 682, 842, 976, 1342, 1364, 1684, 1891, 2684, 2728, 3368, 3782, 4631, 5368, 5456, 6736, 7564, 9262, 10736, 13051, 15128, 18524, 20801, 25681, 26102, 30256, 37048, 41602, 51362, 52204, 74096, 83204, 102724, 104408, 143561, 166408, 205448, 208816, 282491, 287122, 332816, 410896, 564982, 574244, 796111, 1129964, 1148488, 1592222, 2259928, 2296976, 3184444, 4519856, 6368888, 8757221, 12737776, 17514442, 35028884, 70057768, 140115536]

約数ペア:

[(1, 140115536), (2, 70057768), (4, 35028884), (8, 17514442), (11, 12737776), (16, 8757221), (22, 6368888), (31, 4519856), (44, 3184444), (61, 2296976), (62, 2259928), (88, 1592222), (122, 1148488), (124, 1129964), (176, 796111), (244, 574244), (248, 564982), (341, 410896), (421, 332816), (488, 287122), (496, 282491), (671, 208816), (682, 205448), (842, 166408), (976, 143561), (1342, 104408), (1364, 102724), (1684, 83204), (1891, 74096), (2684, 52204), (2728, 51362), (3368, 41602), (3782, 37048), (4631, 30256), (5368, 26102), (5456, 25681), (6736, 20801), (7564, 18524), (9262, 15128), (10736, 13051)]