203672716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 420577920

約数和(自身を除く): 216905204

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 169, 221, 338, 442, 479, 481, 629, 676, 884, 958, 962, 1258, 1916, 1924, 2516, 2873, 5746, 6227, 6253, 8143, 8177, 11492, 12454, 12506, 16286, 16354, 17723, 24908, 25012, 32572, 32708, 35446, 70892, 80951, 105859, 106301, 161902, 211718, 212602, 230399, 301291, 323804, 423436, 425204, 460798, 602582, 921596, 1205164, 1376167, 2752334, 2995187, 3916783, 5504668, 5990374, 7833566, 11980748, 15667132, 50918179, 101836358, 203672716]

約数ペア:

[(1, 203672716), (2, 101836358), (4, 50918179), (13, 15667132), (17, 11980748), (26, 7833566), (34, 5990374), (37, 5504668), (52, 3916783), (68, 2995187), (74, 2752334), (148, 1376167), (169, 1205164), (221, 921596), (338, 602582), (442, 460798), (479, 425204), (481, 423436), (629, 323804), (676, 301291), (884, 230399), (958, 212602), (962, 211718), (1258, 161902), (1916, 106301), (1924, 105859), (2516, 80951), (2873, 70892), (5746, 35446), (6227, 32708), (6253, 32572), (8143, 25012), (8177, 24908), (11492, 17723), (12454, 16354), (12506, 16286)]