154753704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 492928800

約数和(自身を除く): 338175096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 139, 141, 168, 188, 252, 278, 282, 329, 376, 417, 423, 504, 556, 564, 658, 834, 846, 973, 987, 1112, 1128, 1251, 1316, 1668, 1692, 1946, 1974, 2209, 2502, 2632, 2919, 2961, 3336, 3384, 3892, 3948, 4418, 5004, 5838, 5922, 6533, 6627, 7784, 7896, 8757, 8836, 10008, 11676, 11844, 13066, 13254, 15463, 17514, 17672, 19599, 19881, 23352, 23688, 26132, 26508, 30926, 35028, 39198, 39762, 45731, 46389, 52264, 53016, 58797, 61852, 70056, 78396, 79524, 91462, 92778, 117594, 123704, 137193, 139167, 156792, 159048, 182924, 185556, 235188, 274386, 278334, 307051, 365848, 371112, 411579, 470376, 548772, 556668, 614102, 823158, 921153, 1097544, 1113336, 1228204, 1646316, 1842306, 2149357, 2456408, 2763459, 3292632, 3684612, 4298714, 5526918, 6448071, 7369224, 8597428, 11053836, 12896142, 17194856, 19344213, 22107672, 25792284, 38688426, 51584568, 77376852, 154753704]

約数ペア:

[(1, 154753704), (2, 77376852), (3, 51584568), (4, 38688426), (6, 25792284), (7, 22107672), (8, 19344213), (9, 17194856), (12, 12896142), (14, 11053836), (18, 8597428), (21, 7369224), (24, 6448071), (28, 5526918), (36, 4298714), (42, 3684612), (47, 3292632), (56, 2763459), (63, 2456408), (72, 2149357), (84, 1842306), (94, 1646316), (126, 1228204), (139, 1113336), (141, 1097544), (168, 921153), (188, 823158), (252, 614102), (278, 556668), (282, 548772), (329, 470376), (376, 411579), (417, 371112), (423, 365848), (504, 307051), (556, 278334), (564, 274386), (658, 235188), (834, 185556), (846, 182924), (973, 159048), (987, 156792), (1112, 139167), (1128, 137193), (1251, 123704), (1316, 117594), (1668, 92778), (1692, 91462), (1946, 79524), (1974, 78396), (2209, 70056), (2502, 61852), (2632, 58797), (2919, 53016), (2961, 52264), (3336, 46389), (3384, 45731), (3892, 39762), (3948, 39198), (4418, 35028), (5004, 30926), (5838, 26508), (5922, 26132), (6533, 23688), (6627, 23352), (7784, 19881), (7896, 19599), (8757, 17672), (8836, 17514), (10008, 15463), (11676, 13254), (11844, 13066)]