199933668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1747}}^1$

素因数の和:1802

約数の個数: 108

約数和(自身を含む): 586006512

約数和(自身を除く): 386072844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 289, 306, 374, 396, 561, 578, 612, 748, 867, 1122, 1156, 1683, 1734, 1747, 2244, 2601, 3179, 3366, 3468, 3494, 5202, 5241, 6358, 6732, 6988, 9537, 10404, 10482, 12716, 15723, 19074, 19217, 20964, 28611, 29699, 31446, 38148, 38434, 57222, 57651, 59398, 62892, 76868, 89097, 114444, 115302, 118796, 172953, 178194, 230604, 267291, 326689, 345906, 356388, 504883, 534582, 653378, 691812, 980067, 1009766, 1069164, 1306756, 1514649, 1960134, 2019532, 2940201, 3029298, 3920268, 4543947, 5553713, 5880402, 6058596, 9087894, 11107426, 11760804, 16661139, 18175788, 22214852, 33322278, 49983417, 66644556, 99966834, 199933668]

約数ペア:

[(1, 199933668), (2, 99966834), (3, 66644556), (4, 49983417), (6, 33322278), (9, 22214852), (11, 18175788), (12, 16661139), (17, 11760804), (18, 11107426), (22, 9087894), (33, 6058596), (34, 5880402), (36, 5553713), (44, 4543947), (51, 3920268), (66, 3029298), (68, 2940201), (99, 2019532), (102, 1960134), (132, 1514649), (153, 1306756), (187, 1069164), (198, 1009766), (204, 980067), (289, 691812), (306, 653378), (374, 534582), (396, 504883), (561, 356388), (578, 345906), (612, 326689), (748, 267291), (867, 230604), (1122, 178194), (1156, 172953), (1683, 118796), (1734, 115302), (1747, 114444), (2244, 89097), (2601, 76868), (3179, 62892), (3366, 59398), (3468, 57651), (3494, 57222), (5202, 38434), (5241, 38148), (6358, 31446), (6732, 29699), (6988, 28611), (9537, 20964), (10404, 19217), (10482, 19074), (12716, 15723)]