204186920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5527

約数の個数: 96

約数和(自身を含む): 562658400

約数和(自身を除く): 358471480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 5483, 7448, 9310, 10966, 18620, 21932, 27415, 37240, 38381, 43864, 54830, 76762, 104177, 109660, 153524, 191905, 208354, 219320, 268667, 307048, 383810, 416708, 520885, 537334, 729239, 767620, 833416, 1041770, 1074668, 1343335, 1458478, 1535240, 2083540, 2149336, 2686670, 2916956, 3646195, 4167080, 5104673, 5373340, 5833912, 7292390, 10209346, 10746680, 14584780, 20418692, 25523365, 29169560, 40837384, 51046730, 102093460, 204186920]

約数ペア:

[(1, 204186920), (2, 102093460), (4, 51046730), (5, 40837384), (7, 29169560), (8, 25523365), (10, 20418692), (14, 14584780), (19, 10746680), (20, 10209346), (28, 7292390), (35, 5833912), (38, 5373340), (40, 5104673), (49, 4167080), (56, 3646195), (70, 2916956), (76, 2686670), (95, 2149336), (98, 2083540), (133, 1535240), (140, 1458478), (152, 1343335), (190, 1074668), (196, 1041770), (245, 833416), (266, 767620), (280, 729239), (380, 537334), (392, 520885), (490, 416708), (532, 383810), (665, 307048), (760, 268667), (931, 219320), (980, 208354), (1064, 191905), (1330, 153524), (1862, 109660), (1960, 104177), (2660, 76762), (3724, 54830), (4655, 43864), (5320, 38381), (5483, 37240), (7448, 27415), (9310, 21932), (10966, 18620)]