205559172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3738

約数の個数: 144

約数和(自身を含む): 677319552

約数和(自身を除く): 471760380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3691, 3978, 4284, 4641, 6188, 7382, 7956, 9282, 11073, 13923, 14764, 18564, 22146, 25837, 27846, 33219, 44292, 47983, 51674, 55692, 62747, 66438, 77511, 95966, 103348, 125494, 132876, 143949, 155022, 188241, 191932, 232533, 250988, 287898, 310044, 335881, 376482, 431847, 439229, 465066, 564723, 575796, 671762, 752964, 815711, 863694, 878458, 930132, 1007643, 1129446, 1317687, 1343524, 1631422, 1727388, 1756916, 2015286, 2258892, 2447133, 2635374, 3022929, 3262844, 3953061, 4030572, 4894266, 5270748, 5709977, 6045858, 7341399, 7906122, 9788532, 11419954, 12091716, 14682798, 15812244, 17129931, 22839908, 29365596, 34259862, 51389793, 68519724, 102779586, 205559172]

約数ペア:

[(1, 205559172), (2, 102779586), (3, 68519724), (4, 51389793), (6, 34259862), (7, 29365596), (9, 22839908), (12, 17129931), (13, 15812244), (14, 14682798), (17, 12091716), (18, 11419954), (21, 9788532), (26, 7906122), (28, 7341399), (34, 6045858), (36, 5709977), (39, 5270748), (42, 4894266), (51, 4030572), (52, 3953061), (63, 3262844), (68, 3022929), (78, 2635374), (84, 2447133), (91, 2258892), (102, 2015286), (117, 1756916), (119, 1727388), (126, 1631422), (153, 1343524), (156, 1317687), (182, 1129446), (204, 1007643), (221, 930132), (234, 878458), (238, 863694), (252, 815711), (273, 752964), (306, 671762), (357, 575796), (364, 564723), (442, 465066), (468, 439229), (476, 431847), (546, 376482), (612, 335881), (663, 310044), (714, 287898), (819, 250988), (884, 232533), (1071, 191932), (1092, 188241), (1326, 155022), (1428, 143949), (1547, 132876), (1638, 125494), (1989, 103348), (2142, 95966), (2652, 77511), (3094, 66438), (3276, 62747), (3691, 55692), (3978, 51674), (4284, 47983), (4641, 44292), (6188, 33219), (7382, 27846), (7956, 25837), (9282, 22146), (11073, 18564), (13923, 14764)]