195316856

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 436838400

約数和(自身を除く): 241521544

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 127, 203, 232, 254, 406, 508, 812, 889, 947, 1016, 1624, 1778, 1894, 3556, 3683, 3788, 6629, 7112, 7366, 7576, 13258, 14732, 25781, 26516, 27463, 29464, 51562, 53032, 54926, 103124, 109852, 120269, 192241, 206248, 219704, 240538, 384482, 481076, 768964, 841883, 962152, 1537928, 1683766, 3367532, 3487801, 6735064, 6975602, 13951204, 24414607, 27902408, 48829214, 97658428, 195316856]

約数ペア:

[(1, 195316856), (2, 97658428), (4, 48829214), (7, 27902408), (8, 24414607), (14, 13951204), (28, 6975602), (29, 6735064), (56, 3487801), (58, 3367532), (116, 1683766), (127, 1537928), (203, 962152), (232, 841883), (254, 768964), (406, 481076), (508, 384482), (812, 240538), (889, 219704), (947, 206248), (1016, 192241), (1624, 120269), (1778, 109852), (1894, 103124), (3556, 54926), (3683, 53032), (3788, 51562), (6629, 29464), (7112, 27463), (7366, 26516), (7576, 25781), (13258, 14732)]