201449791816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7478831}}^1$

素因数の和:7478894

約数の個数: 64

約数和(自身を含む): 477448634880

約数和(自身を除く): 275998843064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 13468, 26936, 7478831, 14957662, 29915324, 52351817, 59830648, 97224803, 104703634, 194449606, 209407268, 276716747, 388899212, 418814536, 553433494, 680573621, 777798424, 1106866988, 1361147242, 1937017229, 2213733976, 2722294484, 3597317711, 3874034458, 5444588968, 7194635422, 7748068916, 14389270844, 15496137832, 25181223977, 28778541688, 50362447954, 100724895908, 201449791816]

約数ペア:

[(1, 201449791816), (2, 100724895908), (4, 50362447954), (7, 28778541688), (8, 25181223977), (13, 15496137832), (14, 14389270844), (26, 7748068916), (28, 7194635422), (37, 5444588968), (52, 3874034458), (56, 3597317711), (74, 2722294484), (91, 2213733976), (104, 1937017229), (148, 1361147242), (182, 1106866988), (259, 777798424), (296, 680573621), (364, 553433494), (481, 418814536), (518, 388899212), (728, 276716747), (962, 209407268), (1036, 194449606), (1924, 104703634), (2072, 97224803), (3367, 59830648), (3848, 52351817), (6734, 29915324), (13468, 14957662), (26936, 7478831)]