145971616

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 354896640

約数和(自身を除く): 208925024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 92, 112, 116, 161, 184, 203, 224, 232, 322, 368, 406, 464, 644, 667, 736, 812, 928, 977, 1288, 1334, 1624, 1954, 2576, 2668, 3248, 3908, 4669, 5152, 5336, 6496, 6839, 7816, 9338, 10672, 13678, 15632, 18676, 21344, 22471, 27356, 28333, 31264, 37352, 44942, 54712, 56666, 74704, 89884, 109424, 113332, 149408, 157297, 179768, 198331, 218848, 226664, 314594, 359536, 396662, 453328, 629188, 651659, 719072, 793324, 906656, 1258376, 1303318, 1586648, 2516752, 2606636, 3173296, 4561613, 5033504, 5213272, 6346592, 9123226, 10426544, 18246452, 20853088, 36492904, 72985808, 145971616]

約数ペア:

[(1, 145971616), (2, 72985808), (4, 36492904), (7, 20853088), (8, 18246452), (14, 10426544), (16, 9123226), (23, 6346592), (28, 5213272), (29, 5033504), (32, 4561613), (46, 3173296), (56, 2606636), (58, 2516752), (92, 1586648), (112, 1303318), (116, 1258376), (161, 906656), (184, 793324), (203, 719072), (224, 651659), (232, 629188), (322, 453328), (368, 396662), (406, 359536), (464, 314594), (644, 226664), (667, 218848), (736, 198331), (812, 179768), (928, 157297), (977, 149408), (1288, 113332), (1334, 109424), (1624, 89884), (1954, 74704), (2576, 56666), (2668, 54712), (3248, 44942), (3908, 37352), (4669, 31264), (5152, 28333), (5336, 27356), (6496, 22471), (6839, 21344), (7816, 18676), (9338, 15632), (10672, 13678)]