203363992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 437119200

約数和(自身を除く): 233755208

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 97, 104, 152, 194, 247, 388, 494, 776, 988, 1061, 1261, 1843, 1976, 2122, 2522, 3686, 4244, 5044, 7372, 8488, 10088, 13793, 14744, 20159, 23959, 27586, 40318, 47918, 55172, 80636, 95836, 102917, 110344, 161272, 191672, 205834, 262067, 411668, 524134, 823336, 1048268, 1337921, 1955423, 2096536, 2675842, 3910846, 5351684, 7821692, 10703368, 15643384, 25420499, 50840998, 101681996, 203363992]

約数ペア:

[(1, 203363992), (2, 101681996), (4, 50840998), (8, 25420499), (13, 15643384), (19, 10703368), (26, 7821692), (38, 5351684), (52, 3910846), (76, 2675842), (97, 2096536), (104, 1955423), (152, 1337921), (194, 1048268), (247, 823336), (388, 524134), (494, 411668), (776, 262067), (988, 205834), (1061, 191672), (1261, 161272), (1843, 110344), (1976, 102917), (2122, 95836), (2522, 80636), (3686, 55172), (4244, 47918), (5044, 40318), (7372, 27586), (8488, 23959), (10088, 20159), (13793, 14744)]