156844924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 316848560

約数和(自身を除く): 160003636

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 193, 289, 323, 386, 578, 629, 646, 703, 772, 1156, 1258, 1292, 1406, 2516, 2812, 3281, 3667, 5491, 6562, 7141, 7334, 10693, 10982, 11951, 13124, 14282, 14668, 21386, 21964, 23902, 28564, 42772, 47804, 55777, 62339, 111554, 121397, 124678, 135679, 203167, 223108, 242794, 249356, 271358, 406334, 485588, 542716, 812668, 1059763, 2063749, 2119526, 2306543, 4127498, 4239052, 4613086, 8254996, 9226172, 39211231, 78422462, 156844924]

約数ペア:

[(1, 156844924), (2, 78422462), (4, 39211231), (17, 9226172), (19, 8254996), (34, 4613086), (37, 4239052), (38, 4127498), (68, 2306543), (74, 2119526), (76, 2063749), (148, 1059763), (193, 812668), (289, 542716), (323, 485588), (386, 406334), (578, 271358), (629, 249356), (646, 242794), (703, 223108), (772, 203167), (1156, 135679), (1258, 124678), (1292, 121397), (1406, 111554), (2516, 62339), (2812, 55777), (3281, 47804), (3667, 42772), (5491, 28564), (6562, 23902), (7141, 21964), (7334, 21386), (10693, 14668), (10982, 14282), (11951, 13124)]