156937108216

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1\times {\mathrm{6427}}^1$

素因数の和:9716

約数の個数: 64

約数和(自身を含む): 338873875200

約数和(自身を除く): 181936766984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3137, 3892, 6274, 6427, 7784, 12548, 12854, 21959, 25096, 25708, 43918, 44989, 51416, 87836, 89978, 175672, 179956, 359912, 436043, 872086, 893353, 1744172, 1786706, 3052301, 3488344, 3573412, 6104602, 6253471, 7146824, 12209204, 12506942, 20161499, 24418408, 25013884, 40322998, 50027768, 80645996, 141130493, 161291992, 282260986, 564521972, 1129043944, 2802448361, 5604896722, 11209793444, 19617138527, 22419586888, 39234277054, 78468554108, 156937108216]

約数ペア:

[(1, 156937108216), (2, 78468554108), (4, 39234277054), (7, 22419586888), (8, 19617138527), (14, 11209793444), (28, 5604896722), (56, 2802448361), (139, 1129043944), (278, 564521972), (556, 282260986), (973, 161291992), (1112, 141130493), (1946, 80645996), (3137, 50027768), (3892, 40322998), (6274, 25013884), (6427, 24418408), (7784, 20161499), (12548, 12506942), (12854, 12209204), (21959, 7146824), (25096, 6253471), (25708, 6104602), (43918, 3573412), (44989, 3488344), (51416, 3052301), (87836, 1786706), (89978, 1744172), (175672, 893353), (179956, 872086), (359912, 436043)]