200179648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:825

約数の個数: 56

約数和(自身を含む): 413227520

約数和(自身を除く): 213047872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 163, 248, 326, 496, 619, 652, 992, 1238, 1304, 1984, 2476, 2608, 4952, 5053, 5216, 9904, 10106, 10432, 19189, 19808, 20212, 38378, 39616, 40424, 76756, 80848, 100897, 153512, 161696, 201794, 307024, 323392, 403588, 614048, 807176, 1228096, 1614352, 3127807, 3228704, 6255614, 6457408, 12511228, 25022456, 50044912, 100089824, 200179648]

約数ペア:

[(1, 200179648), (2, 100089824), (4, 50044912), (8, 25022456), (16, 12511228), (31, 6457408), (32, 6255614), (62, 3228704), (64, 3127807), (124, 1614352), (163, 1228096), (248, 807176), (326, 614048), (496, 403588), (619, 323392), (652, 307024), (992, 201794), (1238, 161696), (1304, 153512), (1984, 100897), (2476, 80848), (2608, 76756), (4952, 40424), (5053, 39616), (5216, 38378), (9904, 20212), (10106, 19808), (10432, 19189)]