156768888472

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{475207}}^1$

素因数の和:475400

約数の個数: 64

約数和(自身を含む): 346255557120

約数和(自身を除く): 189486668648

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 137, 172, 274, 301, 344, 548, 602, 959, 1096, 1204, 1918, 2408, 3836, 5891, 7672, 11782, 23564, 41237, 47128, 82474, 164948, 329896, 475207, 950414, 1900828, 3326449, 3801656, 6652898, 13305796, 20433901, 26611592, 40867802, 65103359, 81735604, 130206718, 143037307, 163471208, 260413436, 286074614, 455723513, 520826872, 572149228, 911447026, 1144298456, 1822894052, 2799444437, 3645788104, 5598888874, 11197777748, 19596111059, 22395555496, 39192222118, 78384444236, 156768888472]

約数ペア:

[(1, 156768888472), (2, 78384444236), (4, 39192222118), (7, 22395555496), (8, 19596111059), (14, 11197777748), (28, 5598888874), (43, 3645788104), (56, 2799444437), (86, 1822894052), (137, 1144298456), (172, 911447026), (274, 572149228), (301, 520826872), (344, 455723513), (548, 286074614), (602, 260413436), (959, 163471208), (1096, 143037307), (1204, 130206718), (1918, 81735604), (2408, 65103359), (3836, 40867802), (5891, 26611592), (7672, 20433901), (11782, 13305796), (23564, 6652898), (41237, 3801656), (47128, 3326449), (82474, 1900828), (164948, 950414), (329896, 475207)]