172647706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 341729280

約数和(自身を除く): 169081574

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 79, 154, 158, 161, 253, 322, 506, 553, 617, 869, 1106, 1234, 1738, 1771, 1817, 3542, 3634, 4319, 6083, 6787, 8638, 12166, 12719, 13574, 14191, 19987, 25438, 28382, 39974, 47509, 48743, 95018, 97486, 99337, 139909, 156101, 198674, 279818, 312202, 341201, 536173, 682402, 1072346, 1092707, 1121089, 2185414, 2242178, 3753211, 7506422, 7847623, 12331979, 15695246, 24663958, 86323853, 172647706]

約数ペア:

[(1, 172647706), (2, 86323853), (7, 24663958), (11, 15695246), (14, 12331979), (22, 7847623), (23, 7506422), (46, 3753211), (77, 2242178), (79, 2185414), (154, 1121089), (158, 1092707), (161, 1072346), (253, 682402), (322, 536173), (506, 341201), (553, 312202), (617, 279818), (869, 198674), (1106, 156101), (1234, 139909), (1738, 99337), (1771, 97486), (1817, 95018), (3542, 48743), (3634, 47509), (4319, 39974), (6083, 28382), (6787, 25438), (8638, 19987), (12166, 14191), (12719, 13574)]