210637908

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 607319328

約数和(自身を除く): 396681420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 702, 774, 1053, 1118, 1161, 1163, 1404, 1548, 1677, 2106, 2236, 2322, 2326, 3354, 3483, 3489, 4212, 4644, 4652, 5031, 6708, 6966, 6978, 10062, 10467, 13932, 13956, 15093, 15119, 20124, 20934, 30186, 30238, 31401, 41868, 45279, 45357, 50009, 60372, 60476, 62802, 90558, 90714, 94203, 100018, 125604, 136071, 150027, 181116, 181428, 188406, 200036, 272142, 300054, 376812, 408213, 450081, 544284, 600108, 650117, 816426, 900162, 1224639, 1300234, 1350243, 1632852, 1800324, 1950351, 2449278, 2600468, 2700486, 3900702, 4050729, 4898556, 5400972, 5851053, 7801404, 8101458, 11702106, 16202916, 17553159, 23404212, 35106318, 52659477, 70212636, 105318954, 210637908]

約数ペア:

[(1, 210637908), (2, 105318954), (3, 70212636), (4, 52659477), (6, 35106318), (9, 23404212), (12, 17553159), (13, 16202916), (18, 11702106), (26, 8101458), (27, 7801404), (36, 5851053), (39, 5400972), (43, 4898556), (52, 4050729), (54, 3900702), (78, 2700486), (81, 2600468), (86, 2449278), (108, 1950351), (117, 1800324), (129, 1632852), (156, 1350243), (162, 1300234), (172, 1224639), (234, 900162), (258, 816426), (324, 650117), (351, 600108), (387, 544284), (468, 450081), (516, 408213), (559, 376812), (702, 300054), (774, 272142), (1053, 200036), (1118, 188406), (1161, 181428), (1163, 181116), (1404, 150027), (1548, 136071), (1677, 125604), (2106, 100018), (2236, 94203), (2322, 90714), (2326, 90558), (3354, 62802), (3483, 60476), (3489, 60372), (4212, 50009), (4644, 45357), (4652, 45279), (5031, 41868), (6708, 31401), (6966, 30238), (6978, 30186), (10062, 20934), (10467, 20124), (13932, 15119), (13956, 15093)]