201378940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 515579904

約数和(自身を除く): 314200964

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 191, 238, 340, 382, 443, 476, 595, 764, 886, 955, 1190, 1337, 1772, 1910, 2215, 2380, 2674, 3101, 3247, 3820, 4430, 5348, 6202, 6494, 6685, 7531, 8860, 12404, 12988, 13370, 15062, 15505, 16235, 22729, 26740, 30124, 31010, 32470, 37655, 45458, 52717, 62020, 64940, 75310, 84613, 90916, 105434, 113645, 150620, 169226, 210868, 227290, 263585, 338452, 423065, 454580, 527170, 592291, 846130, 1054340, 1184582, 1438421, 1692260, 2369164, 2876842, 2961455, 5753684, 5922910, 7192105, 10068947, 11845820, 14384210, 20137894, 28768420, 40275788, 50344735, 100689470, 201378940]

約数ペア:

[(1, 201378940), (2, 100689470), (4, 50344735), (5, 40275788), (7, 28768420), (10, 20137894), (14, 14384210), (17, 11845820), (20, 10068947), (28, 7192105), (34, 5922910), (35, 5753684), (68, 2961455), (70, 2876842), (85, 2369164), (119, 1692260), (140, 1438421), (170, 1184582), (191, 1054340), (238, 846130), (340, 592291), (382, 527170), (443, 454580), (476, 423065), (595, 338452), (764, 263585), (886, 227290), (955, 210868), (1190, 169226), (1337, 150620), (1772, 113645), (1910, 105434), (2215, 90916), (2380, 84613), (2674, 75310), (3101, 64940), (3247, 62020), (3820, 52717), (4430, 45458), (5348, 37655), (6202, 32470), (6494, 31010), (6685, 30124), (7531, 26740), (8860, 22729), (12404, 16235), (12988, 15505), (13370, 15062)]