128440416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 367180128

約数和(自身を除く): 238739712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 97, 104, 156, 194, 208, 291, 312, 388, 416, 582, 624, 776, 1061, 1164, 1248, 1261, 1552, 2122, 2328, 2522, 3104, 3183, 3783, 4244, 4656, 5044, 6366, 7566, 8488, 9312, 10088, 12732, 13793, 15132, 16976, 20176, 25464, 27586, 30264, 33952, 40352, 41379, 50928, 55172, 60528, 82758, 101856, 102917, 110344, 121056, 165516, 205834, 220688, 308751, 331032, 411668, 441376, 617502, 662064, 823336, 1235004, 1324128, 1337921, 1646672, 2470008, 2675842, 3293344, 4013763, 4940016, 5351684, 8027526, 9880032, 10703368, 16055052, 21406736, 32110104, 42813472, 64220208, 128440416]

約数ペア:

[(1, 128440416), (2, 64220208), (3, 42813472), (4, 32110104), (6, 21406736), (8, 16055052), (12, 10703368), (13, 9880032), (16, 8027526), (24, 5351684), (26, 4940016), (32, 4013763), (39, 3293344), (48, 2675842), (52, 2470008), (78, 1646672), (96, 1337921), (97, 1324128), (104, 1235004), (156, 823336), (194, 662064), (208, 617502), (291, 441376), (312, 411668), (388, 331032), (416, 308751), (582, 220688), (624, 205834), (776, 165516), (1061, 121056), (1164, 110344), (1248, 102917), (1261, 101856), (1552, 82758), (2122, 60528), (2328, 55172), (2522, 50928), (3104, 41379), (3183, 40352), (3783, 33952), (4244, 30264), (4656, 27586), (5044, 25464), (6366, 20176), (7566, 16976), (8488, 15132), (9312, 13793), (10088, 12732)]