156645356

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 344064000

約数和(自身を除く): 187418644

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 127, 196, 203, 217, 254, 343, 406, 434, 508, 686, 812, 868, 889, 899, 1372, 1421, 1519, 1778, 1798, 2842, 3038, 3556, 3596, 3683, 3937, 5684, 6076, 6223, 6293, 7366, 7874, 9947, 10633, 12446, 12586, 14732, 15748, 19894, 21266, 24892, 25172, 25781, 27559, 39788, 42532, 43561, 44051, 51562, 55118, 87122, 88102, 103124, 110236, 114173, 174244, 176204, 180467, 192913, 228346, 308357, 360934, 385826, 456692, 616714, 721868, 771652, 799211, 1233428, 1263269, 1350391, 1598422, 2526538, 2700782, 3196844, 5053076, 5401564, 5594477, 11188954, 22377908, 39161339, 78322678, 156645356]

約数ペア:

[(1, 156645356), (2, 78322678), (4, 39161339), (7, 22377908), (14, 11188954), (28, 5594477), (29, 5401564), (31, 5053076), (49, 3196844), (58, 2700782), (62, 2526538), (98, 1598422), (116, 1350391), (124, 1263269), (127, 1233428), (196, 799211), (203, 771652), (217, 721868), (254, 616714), (343, 456692), (406, 385826), (434, 360934), (508, 308357), (686, 228346), (812, 192913), (868, 180467), (889, 176204), (899, 174244), (1372, 114173), (1421, 110236), (1519, 103124), (1778, 88102), (1798, 87122), (2842, 55118), (3038, 51562), (3556, 44051), (3596, 43561), (3683, 42532), (3937, 39788), (5684, 27559), (6076, 25781), (6223, 25172), (6293, 24892), (7366, 21266), (7874, 19894), (9947, 15748), (10633, 14732), (12446, 12586)]