201629150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 386546688

約数和(自身を除く): 184917538

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 191, 215, 382, 430, 491, 955, 982, 1075, 1910, 2150, 2455, 4775, 4910, 8213, 9550, 12275, 16426, 21113, 24550, 41065, 42226, 82130, 93781, 105565, 187562, 205325, 211130, 410650, 468905, 527825, 937810, 1055650, 2344525, 4032583, 4689050, 8065166, 20162915, 40325830, 100814575, 201629150]

約数ペア:

[(1, 201629150), (2, 100814575), (5, 40325830), (10, 20162915), (25, 8065166), (43, 4689050), (50, 4032583), (86, 2344525), (191, 1055650), (215, 937810), (382, 527825), (430, 468905), (491, 410650), (955, 211130), (982, 205325), (1075, 187562), (1910, 105565), (2150, 93781), (2455, 82130), (4775, 42226), (4910, 41065), (8213, 24550), (9550, 21113), (12275, 16426)]