220397044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5861}}^1$

素因数の和:5968

約数の個数: 48

約数和(自身を含む): 472711680

約数和(自身を除く): 252314636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 316, 476, 553, 1106, 1343, 2212, 2686, 5372, 5861, 9401, 11722, 18802, 23444, 37604, 41027, 82054, 99637, 164108, 199274, 398548, 463019, 697459, 926038, 1394918, 1852076, 2789836, 3241133, 6482266, 7871323, 12964532, 15742646, 31485292, 55099261, 110198522, 220397044]

約数ペア:

[(1, 220397044), (2, 110198522), (4, 55099261), (7, 31485292), (14, 15742646), (17, 12964532), (28, 7871323), (34, 6482266), (68, 3241133), (79, 2789836), (119, 1852076), (158, 1394918), (238, 926038), (316, 697459), (476, 463019), (553, 398548), (1106, 199274), (1343, 164108), (2212, 99637), (2686, 82054), (5372, 41027), (5861, 37604), (9401, 23444), (11722, 18802)]