201915457528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{29339}}^1$

素因数の和:29812

約数の個数: 64

約数和(自身を含む): 399765715200

約数和(自身を除く): 197850257672

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 331, 452, 662, 904, 1324, 2599, 2648, 5198, 7613, 10396, 15226, 20792, 29339, 30452, 37403, 58678, 60904, 74806, 117356, 149612, 234712, 299224, 674797, 860269, 1349594, 1720538, 2699188, 3315307, 3441076, 5398376, 6630614, 6882152, 9711209, 13261228, 19422418, 26522456, 38844836, 76252061, 77689672, 152504122, 223357807, 305008244, 446715614, 610016488, 893431228, 1097366617, 1786862456, 2194733234, 4389466468, 8778932936, 25239432191, 50478864382, 100957728764, 201915457528]

約数ペア:

[(1, 201915457528), (2, 100957728764), (4, 50478864382), (8, 25239432191), (23, 8778932936), (46, 4389466468), (92, 2194733234), (113, 1786862456), (184, 1097366617), (226, 893431228), (331, 610016488), (452, 446715614), (662, 305008244), (904, 223357807), (1324, 152504122), (2599, 77689672), (2648, 76252061), (5198, 38844836), (7613, 26522456), (10396, 19422418), (15226, 13261228), (20792, 9711209), (29339, 6882152), (30452, 6630614), (37403, 5398376), (58678, 3441076), (60904, 3315307), (74806, 2699188), (117356, 1720538), (149612, 1349594), (234712, 860269), (299224, 674797)]