155414896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 373351104

約数和(自身を除く): 217936208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 617, 692, 728, 1211, 1234, 1384, 1456, 2249, 2422, 2468, 2768, 4319, 4498, 4844, 4936, 8021, 8638, 8996, 9688, 9872, 15743, 16042, 17276, 17992, 19376, 31486, 32084, 34552, 35984, 56147, 62972, 64168, 69104, 106741, 112294, 125944, 128336, 213482, 224588, 251888, 426964, 449176, 747187, 853928, 898352, 1387633, 1494374, 1707856, 2775266, 2988748, 5550532, 5977496, 9713431, 11101064, 11954992, 19426862, 22202128, 38853724, 77707448, 155414896]

約数ペア:

[(1, 155414896), (2, 77707448), (4, 38853724), (7, 22202128), (8, 19426862), (13, 11954992), (14, 11101064), (16, 9713431), (26, 5977496), (28, 5550532), (52, 2988748), (56, 2775266), (91, 1707856), (104, 1494374), (112, 1387633), (173, 898352), (182, 853928), (208, 747187), (346, 449176), (364, 426964), (617, 251888), (692, 224588), (728, 213482), (1211, 128336), (1234, 125944), (1384, 112294), (1456, 106741), (2249, 69104), (2422, 64168), (2468, 62972), (2768, 56147), (4319, 35984), (4498, 34552), (4844, 32084), (4936, 31486), (8021, 19376), (8638, 17992), (8996, 17276), (9688, 16042), (9872, 15743)]