237656769

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 421355520

約数和(自身を除く): 183698751

約数列:

[1, 3, 7, 19, 21, 23, 29, 47, 57, 69, 87, 133, 141, 161, 203, 329, 361, 399, 437, 483, 551, 609, 667, 893, 987, 1081, 1083, 1311, 1363, 1653, 2001, 2527, 2679, 3059, 3243, 3857, 4089, 4669, 6251, 7567, 7581, 8303, 9177, 9541, 10469, 11571, 12673, 14007, 16967, 18753, 20539, 22701, 24909, 25897, 28623, 31349, 31407, 38019, 50901, 58121, 61617, 73283, 77691, 88711, 94047, 118769, 143773, 174363, 181279, 219443, 219849, 240787, 266133, 356307, 390241, 431319, 492043, 543837, 595631, 658329, 722361, 1170723, 1476129, 1685509, 1786893, 2731687, 3444301, 4169417, 5056527, 8195061, 10332903, 11316989, 12508251, 33950967, 79218923, 237656769]

約数ペア:

[(1, 237656769), (3, 79218923), (7, 33950967), (19, 12508251), (21, 11316989), (23, 10332903), (29, 8195061), (47, 5056527), (57, 4169417), (69, 3444301), (87, 2731687), (133, 1786893), (141, 1685509), (161, 1476129), (203, 1170723), (329, 722361), (361, 658329), (399, 595631), (437, 543837), (483, 492043), (551, 431319), (609, 390241), (667, 356307), (893, 266133), (987, 240787), (1081, 219849), (1083, 219443), (1311, 181279), (1363, 174363), (1653, 143773), (2001, 118769), (2527, 94047), (2679, 88711), (3059, 77691), (3243, 73283), (3857, 61617), (4089, 58121), (4669, 50901), (6251, 38019), (7567, 31407), (7581, 31349), (8303, 28623), (9177, 25897), (9541, 24909), (10469, 22701), (11571, 20539), (12673, 18753), (14007, 16967)]