211187872

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1854

約数の個数: 96

約数和(自身を含む): 519644160

約数和(自身を除く): 308456288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 476, 496, 527, 544, 868, 952, 992, 1054, 1736, 1789, 1904, 2108, 3472, 3578, 3689, 3808, 4216, 6944, 7156, 7378, 8432, 12523, 14312, 14756, 16864, 25046, 28624, 29512, 30413, 50092, 55459, 57248, 59024, 60826, 100184, 110918, 118048, 121652, 200368, 212891, 221836, 243304, 388213, 400736, 425782, 443672, 486608, 776426, 851564, 887344, 942803, 973216, 1552852, 1703128, 1774688, 1885606, 3105704, 3406256, 3771212, 6211408, 6599621, 6812512, 7542424, 12422816, 13199242, 15084848, 26398484, 30169696, 52796968, 105593936, 211187872]

約数ペア:

[(1, 211187872), (2, 105593936), (4, 52796968), (7, 30169696), (8, 26398484), (14, 15084848), (16, 13199242), (17, 12422816), (28, 7542424), (31, 6812512), (32, 6599621), (34, 6211408), (56, 3771212), (62, 3406256), (68, 3105704), (112, 1885606), (119, 1774688), (124, 1703128), (136, 1552852), (217, 973216), (224, 942803), (238, 887344), (248, 851564), (272, 776426), (434, 486608), (476, 443672), (496, 425782), (527, 400736), (544, 388213), (868, 243304), (952, 221836), (992, 212891), (1054, 200368), (1736, 121652), (1789, 118048), (1904, 110918), (2108, 100184), (3472, 60826), (3578, 59024), (3689, 57248), (3808, 55459), (4216, 50092), (6944, 30413), (7156, 29512), (7378, 28624), (8432, 25046), (12523, 16864), (14312, 14756)]