180198456

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 460197120

約数和(自身を除く): 279998664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 163, 219, 292, 326, 438, 489, 584, 631, 652, 876, 978, 1262, 1304, 1752, 1893, 1956, 2524, 3786, 3912, 5048, 7572, 11899, 15144, 23798, 35697, 46063, 47596, 71394, 92126, 95192, 102853, 138189, 142788, 184252, 205706, 276378, 285576, 308559, 368504, 411412, 552756, 617118, 822824, 1105512, 1234236, 2468472, 7508269, 15016538, 22524807, 30033076, 45049614, 60066152, 90099228, 180198456]

約数ペア:

[(1, 180198456), (2, 90099228), (3, 60066152), (4, 45049614), (6, 30033076), (8, 22524807), (12, 15016538), (24, 7508269), (73, 2468472), (146, 1234236), (163, 1105512), (219, 822824), (292, 617118), (326, 552756), (438, 411412), (489, 368504), (584, 308559), (631, 285576), (652, 276378), (876, 205706), (978, 184252), (1262, 142788), (1304, 138189), (1752, 102853), (1893, 95192), (1956, 92126), (2524, 71394), (3786, 47596), (3912, 46063), (5048, 35697), (7572, 23798), (11899, 15144)]