201346028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 403885440

約数和(自身を除く): 202539412

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 239, 442, 478, 884, 953, 956, 1906, 3107, 3812, 4063, 6214, 8126, 12389, 12428, 16201, 16252, 24778, 32402, 49556, 52819, 64804, 105638, 210613, 211276, 227767, 421226, 455534, 842452, 911068, 2960971, 3872039, 5921942, 7744078, 11843884, 15488156, 50336507, 100673014, 201346028]

約数ペア:

[(1, 201346028), (2, 100673014), (4, 50336507), (13, 15488156), (17, 11843884), (26, 7744078), (34, 5921942), (52, 3872039), (68, 2960971), (221, 911068), (239, 842452), (442, 455534), (478, 421226), (884, 227767), (953, 211276), (956, 210613), (1906, 105638), (3107, 64804), (3812, 52819), (4063, 49556), (6214, 32402), (8126, 24778), (12389, 16252), (12428, 16201)]