210006896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 466446336

約数和(自身を除く): 256439440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 122, 124, 176, 244, 248, 341, 488, 496, 631, 671, 682, 976, 1262, 1342, 1364, 1891, 2524, 2684, 2728, 3782, 5048, 5368, 5456, 6941, 7564, 10096, 10736, 13882, 15128, 19561, 20801, 27764, 30256, 38491, 39122, 41602, 55528, 76982, 78244, 83204, 111056, 153964, 156488, 166408, 215171, 307928, 312976, 332816, 423401, 430342, 615856, 846802, 860684, 1193221, 1693604, 1721368, 2386442, 3387208, 3442736, 4772884, 6774416, 9545768, 13125431, 19091536, 26250862, 52501724, 105003448, 210006896]

約数ペア:

[(1, 210006896), (2, 105003448), (4, 52501724), (8, 26250862), (11, 19091536), (16, 13125431), (22, 9545768), (31, 6774416), (44, 4772884), (61, 3442736), (62, 3387208), (88, 2386442), (122, 1721368), (124, 1693604), (176, 1193221), (244, 860684), (248, 846802), (341, 615856), (488, 430342), (496, 423401), (631, 332816), (671, 312976), (682, 307928), (976, 215171), (1262, 166408), (1342, 156488), (1364, 153964), (1891, 111056), (2524, 83204), (2684, 78244), (2728, 76982), (3782, 55528), (5048, 41602), (5368, 39122), (5456, 38491), (6941, 30256), (7564, 27764), (10096, 20801), (10736, 19561), (13882, 15128)]