193157944

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 441754560

約数和(自身を除く): 248596616

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 137, 238, 274, 476, 548, 952, 959, 1096, 1481, 1918, 2329, 2962, 3836, 4658, 5924, 7672, 9316, 10367, 11848, 16303, 18632, 20734, 25177, 32606, 41468, 50354, 65212, 82936, 100708, 130424, 176239, 201416, 202897, 352478, 405794, 704956, 811588, 1409912, 1420279, 1623176, 2840558, 3449249, 5681116, 6898498, 11362232, 13796996, 24144743, 27593992, 48289486, 96578972, 193157944]

約数ペア:

[(1, 193157944), (2, 96578972), (4, 48289486), (7, 27593992), (8, 24144743), (14, 13796996), (17, 11362232), (28, 6898498), (34, 5681116), (56, 3449249), (68, 2840558), (119, 1623176), (136, 1420279), (137, 1409912), (238, 811588), (274, 704956), (476, 405794), (548, 352478), (952, 202897), (959, 201416), (1096, 176239), (1481, 130424), (1918, 100708), (2329, 82936), (2962, 65212), (3836, 50354), (4658, 41468), (5924, 32606), (7672, 25177), (9316, 20734), (10367, 18632), (11848, 16303)]