220291239174

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{172027}}^1$

素因数の和:172337

約数の個数: 64

約数和(自身を含む): 475623014400

約数和(自身を除く): 255331775226

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 239, 282, 478, 717, 893, 1434, 1786, 2679, 4541, 5358, 9082, 11233, 13623, 22466, 27246, 33699, 67398, 172027, 213427, 344054, 426854, 516081, 640281, 1032162, 1280562, 3268513, 6537026, 8085269, 9805539, 16170538, 19611078, 24255807, 41114453, 48511614, 82228906, 123343359, 153620111, 246686718, 307240222, 460860333, 781174607, 921720666, 1562349214, 1932379291, 2343523821, 3864758582, 4687047642, 5797137873, 11594275746, 36715206529, 73430413058, 110145619587, 220291239174]

約数ペア:

[(1, 220291239174), (2, 110145619587), (3, 73430413058), (6, 36715206529), (19, 11594275746), (38, 5797137873), (47, 4687047642), (57, 3864758582), (94, 2343523821), (114, 1932379291), (141, 1562349214), (239, 921720666), (282, 781174607), (478, 460860333), (717, 307240222), (893, 246686718), (1434, 153620111), (1786, 123343359), (2679, 82228906), (4541, 48511614), (5358, 41114453), (9082, 24255807), (11233, 19611078), (13623, 16170538), (22466, 9805539), (27246, 8085269), (33699, 6537026), (67398, 3268513), (172027, 1280562), (213427, 1032162), (344054, 640281), (426854, 516081)]