206500360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1511

約数の個数: 128

約数和(自身を含む): 565315200

約数和(自身を除く): 358814840

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 440, 646, 680, 748, 760, 836, 935, 1045, 1292, 1453, 1496, 1615, 1672, 1870, 2090, 2584, 2906, 3230, 3553, 3740, 4180, 5812, 6460, 7106, 7265, 7480, 8360, 11624, 12920, 14212, 14530, 15983, 17765, 24701, 27607, 28424, 29060, 31966, 35530, 49402, 55214, 58120, 63932, 71060, 79915, 98804, 110428, 123505, 127864, 138035, 142120, 159830, 197608, 220856, 247010, 271711, 276070, 303677, 319660, 469319, 494020, 543422, 552140, 607354, 639320, 938638, 988040, 1086844, 1104280, 1214708, 1358555, 1518385, 1877276, 2173688, 2346595, 2429416, 2717110, 3036770, 3754552, 4693190, 5162509, 5434220, 6073540, 9386380, 10325018, 10868440, 12147080, 18772760, 20650036, 25812545, 41300072, 51625090, 103250180, 206500360]

約数ペア:

[(1, 206500360), (2, 103250180), (4, 51625090), (5, 41300072), (8, 25812545), (10, 20650036), (11, 18772760), (17, 12147080), (19, 10868440), (20, 10325018), (22, 9386380), (34, 6073540), (38, 5434220), (40, 5162509), (44, 4693190), (55, 3754552), (68, 3036770), (76, 2717110), (85, 2429416), (88, 2346595), (95, 2173688), (110, 1877276), (136, 1518385), (152, 1358555), (170, 1214708), (187, 1104280), (190, 1086844), (209, 988040), (220, 938638), (323, 639320), (340, 607354), (374, 552140), (380, 543422), (418, 494020), (440, 469319), (646, 319660), (680, 303677), (748, 276070), (760, 271711), (836, 247010), (935, 220856), (1045, 197608), (1292, 159830), (1453, 142120), (1496, 138035), (1615, 127864), (1672, 123505), (1870, 110428), (2090, 98804), (2584, 79915), (2906, 71060), (3230, 63932), (3553, 58120), (3740, 55214), (4180, 49402), (5812, 35530), (6460, 31966), (7106, 29060), (7265, 28424), (7480, 27607), (8360, 24701), (11624, 17765), (12920, 15983), (14212, 14530)]