140935424

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 345354240

約数和(自身を除く): 204418816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 59, 62, 64, 86, 112, 118, 124, 128, 172, 217, 224, 236, 248, 256, 301, 344, 413, 434, 448, 472, 496, 602, 688, 826, 868, 896, 944, 992, 1204, 1333, 1376, 1652, 1736, 1792, 1829, 1888, 1984, 2408, 2537, 2666, 2752, 3304, 3472, 3658, 3776, 3968, 4816, 5074, 5332, 5504, 6608, 6944, 7316, 7552, 7936, 9331, 9632, 10148, 10664, 11008, 12803, 13216, 13888, 14632, 15104, 17759, 18662, 19264, 20296, 21328, 25606, 26432, 27776, 29264, 35518, 37324, 38528, 40592, 42656, 51212, 52864, 55552, 58528, 71036, 74648, 77056, 78647, 81184, 85312, 102424, 105728, 117056, 142072, 149296, 157294, 162368, 170624, 204848, 234112, 284144, 298592, 314588, 324736, 341248, 409696, 468224, 550529, 568288, 597184, 629176, 649472, 819392, 1101058, 1136576, 1194368, 1258352, 1638784, 2202116, 2273152, 2388736, 2516704, 3277568, 4404232, 4546304, 5033408, 8808464, 10066816, 17616928, 20133632, 35233856, 70467712, 140935424]

約数ペア:

[(1, 140935424), (2, 70467712), (4, 35233856), (7, 20133632), (8, 17616928), (14, 10066816), (16, 8808464), (28, 5033408), (31, 4546304), (32, 4404232), (43, 3277568), (56, 2516704), (59, 2388736), (62, 2273152), (64, 2202116), (86, 1638784), (112, 1258352), (118, 1194368), (124, 1136576), (128, 1101058), (172, 819392), (217, 649472), (224, 629176), (236, 597184), (248, 568288), (256, 550529), (301, 468224), (344, 409696), (413, 341248), (434, 324736), (448, 314588), (472, 298592), (496, 284144), (602, 234112), (688, 204848), (826, 170624), (868, 162368), (896, 157294), (944, 149296), (992, 142072), (1204, 117056), (1333, 105728), (1376, 102424), (1652, 85312), (1736, 81184), (1792, 78647), (1829, 77056), (1888, 74648), (1984, 71036), (2408, 58528), (2537, 55552), (2666, 52864), (2752, 51212), (3304, 42656), (3472, 40592), (3658, 38528), (3776, 37324), (3968, 35518), (4816, 29264), (5074, 27776), (5332, 26432), (5504, 25606), (6608, 21328), (6944, 20296), (7316, 19264), (7552, 18662), (7936, 17759), (9331, 15104), (9632, 14632), (10148, 13888), (10664, 13216), (11008, 12803)]