153118252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 325721088

約数和(自身を除く): 172602836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 271, 476, 542, 1084, 1187, 1897, 2374, 3794, 4607, 4748, 7588, 8309, 9214, 16618, 18428, 20179, 32249, 33236, 40358, 64498, 80716, 128996, 141253, 282506, 321677, 565012, 643354, 1286708, 2251739, 4503478, 5468509, 9006956, 10937018, 21874036, 38279563, 76559126, 153118252]

約数ペア:

[(1, 153118252), (2, 76559126), (4, 38279563), (7, 21874036), (14, 10937018), (17, 9006956), (28, 5468509), (34, 4503478), (68, 2251739), (119, 1286708), (238, 643354), (271, 565012), (476, 321677), (542, 282506), (1084, 141253), (1187, 128996), (1897, 80716), (2374, 64498), (3794, 40358), (4607, 33236), (4748, 32249), (7588, 20179), (8309, 18428), (9214, 16618)]