203435392

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 422231040

約数和(自身を除く): 218795648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 167, 248, 307, 334, 496, 614, 668, 992, 1228, 1336, 1984, 2456, 2672, 3968, 4912, 5177, 5344, 9517, 9824, 10354, 10688, 19034, 19648, 20708, 21376, 38068, 39296, 41416, 51269, 76136, 82832, 102538, 152272, 165664, 205076, 304544, 331328, 410152, 609088, 662656, 820304, 1218176, 1589339, 1640608, 3178678, 3281216, 6357356, 6562432, 12714712, 25429424, 50858848, 101717696, 203435392]

約数ペア:

[(1, 203435392), (2, 101717696), (4, 50858848), (8, 25429424), (16, 12714712), (31, 6562432), (32, 6357356), (62, 3281216), (64, 3178678), (124, 1640608), (128, 1589339), (167, 1218176), (248, 820304), (307, 662656), (334, 609088), (496, 410152), (614, 331328), (668, 304544), (992, 205076), (1228, 165664), (1336, 152272), (1984, 102538), (2456, 82832), (2672, 76136), (3968, 51269), (4912, 41416), (5177, 39296), (5344, 38068), (9517, 21376), (9824, 20708), (10354, 19648), (10688, 19034)]