220102896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 631019136

約数和(自身を除く): 410916240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 169, 172, 208, 258, 312, 338, 344, 507, 516, 559, 624, 631, 676, 688, 1014, 1032, 1118, 1262, 1352, 1677, 1893, 2028, 2064, 2236, 2524, 2704, 3354, 3786, 4056, 4472, 5048, 6708, 7267, 7572, 8112, 8203, 8944, 10096, 13416, 14534, 15144, 16406, 21801, 24609, 26832, 27133, 29068, 30288, 32812, 43602, 49218, 54266, 58136, 65624, 81399, 87204, 98436, 106639, 108532, 116272, 131248, 162798, 174408, 196872, 213278, 217064, 319917, 325596, 348816, 352729, 393744, 426556, 434128, 639834, 651192, 705458, 853112, 1058187, 1279668, 1302384, 1410916, 1706224, 2116374, 2559336, 2821832, 4232748, 4585477, 5118672, 5643664, 8465496, 9170954, 13756431, 16930992, 18341908, 27512862, 36683816, 55025724, 73367632, 110051448, 220102896]

約数ペア:

[(1, 220102896), (2, 110051448), (3, 73367632), (4, 55025724), (6, 36683816), (8, 27512862), (12, 18341908), (13, 16930992), (16, 13756431), (24, 9170954), (26, 8465496), (39, 5643664), (43, 5118672), (48, 4585477), (52, 4232748), (78, 2821832), (86, 2559336), (104, 2116374), (129, 1706224), (156, 1410916), (169, 1302384), (172, 1279668), (208, 1058187), (258, 853112), (312, 705458), (338, 651192), (344, 639834), (507, 434128), (516, 426556), (559, 393744), (624, 352729), (631, 348816), (676, 325596), (688, 319917), (1014, 217064), (1032, 213278), (1118, 196872), (1262, 174408), (1352, 162798), (1677, 131248), (1893, 116272), (2028, 108532), (2064, 106639), (2236, 98436), (2524, 87204), (2704, 81399), (3354, 65624), (3786, 58136), (4056, 54266), (4472, 49218), (5048, 43602), (6708, 32812), (7267, 30288), (7572, 29068), (8112, 27133), (8203, 26832), (8944, 24609), (10096, 21801), (13416, 16406), (14534, 15144)]