208810668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4699

約数の個数: 72

約数和(自身を含む): 552939520

約数和(自身を除く): 344128852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 4639, 7502, 9278, 11253, 13917, 15004, 18556, 22506, 27834, 45012, 51029, 55668, 102058, 143809, 153087, 204116, 287618, 306174, 431427, 561319, 575236, 612348, 862854, 1122638, 1581899, 1683957, 1725708, 2245276, 3163798, 3367914, 4745697, 6327596, 6735828, 9491394, 17400889, 18982788, 34801778, 52202667, 69603556, 104405334, 208810668]

約数ペア:

[(1, 208810668), (2, 104405334), (3, 69603556), (4, 52202667), (6, 34801778), (11, 18982788), (12, 17400889), (22, 9491394), (31, 6735828), (33, 6327596), (44, 4745697), (62, 3367914), (66, 3163798), (93, 2245276), (121, 1725708), (124, 1683957), (132, 1581899), (186, 1122638), (242, 862854), (341, 612348), (363, 575236), (372, 561319), (484, 431427), (682, 306174), (726, 287618), (1023, 204116), (1364, 153087), (1452, 143809), (2046, 102058), (3751, 55668), (4092, 51029), (4639, 45012), (7502, 27834), (9278, 22506), (11253, 18556), (13917, 15004)]