211316406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 500774400

約数和(自身を除く): 289457994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 59, 106, 118, 159, 177, 318, 354, 371, 413, 742, 826, 1113, 1239, 1609, 2226, 2478, 3127, 3218, 4827, 6254, 9381, 9654, 11263, 18762, 21889, 22526, 33789, 43778, 65667, 67578, 85277, 94931, 131334, 170554, 189862, 255831, 284793, 511662, 569586, 596939, 664517, 1193878, 1329034, 1790817, 1993551, 3581634, 3987102, 5031343, 10062686, 15094029, 30188058, 35219401, 70438802, 105658203, 211316406]

約数ペア:

[(1, 211316406), (2, 105658203), (3, 70438802), (6, 35219401), (7, 30188058), (14, 15094029), (21, 10062686), (42, 5031343), (53, 3987102), (59, 3581634), (106, 1993551), (118, 1790817), (159, 1329034), (177, 1193878), (318, 664517), (354, 596939), (371, 569586), (413, 511662), (742, 284793), (826, 255831), (1113, 189862), (1239, 170554), (1609, 131334), (2226, 94931), (2478, 85277), (3127, 67578), (3218, 65667), (4827, 43778), (6254, 33789), (9381, 22526), (9654, 21889), (11263, 18762)]