161271072

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9491}}^1$

素因数の和:9566

約数の個数: 72

約数和(自身を含む): 466436880

約数和(自身を除く): 305165808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 9491, 16992, 18982, 28473, 37964, 56946, 75928, 85419, 113892, 151856, 170838, 227784, 303712, 341676, 455568, 559969, 683352, 911136, 1119938, 1366704, 1679907, 2239876, 2733408, 3359814, 4479752, 5039721, 6719628, 8959504, 10079442, 13439256, 17919008, 20158884, 26878512, 40317768, 53757024, 80635536, 161271072]

約数ペア:

[(1, 161271072), (2, 80635536), (3, 53757024), (4, 40317768), (6, 26878512), (8, 20158884), (9, 17919008), (12, 13439256), (16, 10079442), (18, 8959504), (24, 6719628), (32, 5039721), (36, 4479752), (48, 3359814), (59, 2733408), (72, 2239876), (96, 1679907), (118, 1366704), (144, 1119938), (177, 911136), (236, 683352), (288, 559969), (354, 455568), (472, 341676), (531, 303712), (708, 227784), (944, 170838), (1062, 151856), (1416, 113892), (1888, 85419), (2124, 75928), (2832, 56946), (4248, 37964), (5664, 28473), (8496, 18982), (9491, 16992)]