202597648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 449114112

約数和(自身を除く): 246516464

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 496, 523, 568, 682, 781, 1046, 1136, 1364, 1562, 2092, 2201, 2728, 3124, 4184, 4402, 5456, 5753, 6248, 8368, 8804, 11506, 12496, 16213, 17608, 23012, 24211, 32426, 35216, 37133, 46024, 48422, 64852, 74266, 92048, 96844, 129704, 148532, 178343, 193688, 259408, 297064, 356686, 387376, 408463, 594128, 713372, 816926, 1151123, 1426744, 1633852, 2302246, 2853488, 3267704, 4604492, 6535408, 9208984, 12662353, 18417968, 25324706, 50649412, 101298824, 202597648]

約数ペア:

[(1, 202597648), (2, 101298824), (4, 50649412), (8, 25324706), (11, 18417968), (16, 12662353), (22, 9208984), (31, 6535408), (44, 4604492), (62, 3267704), (71, 2853488), (88, 2302246), (124, 1633852), (142, 1426744), (176, 1151123), (248, 816926), (284, 713372), (341, 594128), (496, 408463), (523, 387376), (568, 356686), (682, 297064), (781, 259408), (1046, 193688), (1136, 178343), (1364, 148532), (1562, 129704), (2092, 96844), (2201, 92048), (2728, 74266), (3124, 64852), (4184, 48422), (4402, 46024), (5456, 37133), (5753, 35216), (6248, 32426), (8368, 24211), (8804, 23012), (11506, 17608), (12496, 16213)]