196371200

素因数分解:

$2^8\times 5^2\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 108

約数和(自身を含む): 494999568

約数和(自身を除く): 298628368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 256, 305, 320, 400, 488, 503, 610, 640, 800, 976, 1006, 1220, 1280, 1525, 1600, 1952, 2012, 2440, 2515, 3050, 3200, 3904, 4024, 4880, 5030, 6100, 6400, 7808, 8048, 9760, 10060, 12200, 12575, 15616, 16096, 19520, 20120, 24400, 25150, 30683, 32192, 39040, 40240, 48800, 50300, 61366, 64384, 78080, 80480, 97600, 100600, 122732, 128768, 153415, 160960, 195200, 201200, 245464, 306830, 321920, 390400, 402400, 490928, 613660, 643840, 767075, 804800, 981856, 1227320, 1534150, 1609600, 1963712, 2454640, 3068300, 3219200, 3927424, 4909280, 6136600, 7854848, 9818560, 12273200, 19637120, 24546400, 39274240, 49092800, 98185600, 196371200]

約数ペア:

[(1, 196371200), (2, 98185600), (4, 49092800), (5, 39274240), (8, 24546400), (10, 19637120), (16, 12273200), (20, 9818560), (25, 7854848), (32, 6136600), (40, 4909280), (50, 3927424), (61, 3219200), (64, 3068300), (80, 2454640), (100, 1963712), (122, 1609600), (128, 1534150), (160, 1227320), (200, 981856), (244, 804800), (256, 767075), (305, 643840), (320, 613660), (400, 490928), (488, 402400), (503, 390400), (610, 321920), (640, 306830), (800, 245464), (976, 201200), (1006, 195200), (1220, 160960), (1280, 153415), (1525, 128768), (1600, 122732), (1952, 100600), (2012, 97600), (2440, 80480), (2515, 78080), (3050, 64384), (3200, 61366), (3904, 50300), (4024, 48800), (4880, 40240), (5030, 39040), (6100, 32192), (6400, 30683), (7808, 25150), (8048, 24400), (9760, 20120), (10060, 19520), (12200, 16096), (12575, 15616)]