163497888

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29879}}^1$

素因数の和:29914

約数の個数: 72

約数和(自身を含む): 489434400

約数和(自身を除く): 325936512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 29879, 59758, 89637, 119516, 179274, 239032, 268911, 358548, 478064, 537822, 567701, 717096, 956128, 1075644, 1135402, 1434192, 1703103, 2151288, 2270804, 2868384, 3406206, 4302576, 4541608, 5109309, 6812412, 8605152, 9083216, 10218618, 13624824, 18166432, 20437236, 27249648, 40874472, 54499296, 81748944, 163497888]

約数ペア:

[(1, 163497888), (2, 81748944), (3, 54499296), (4, 40874472), (6, 27249648), (8, 20437236), (9, 18166432), (12, 13624824), (16, 10218618), (18, 9083216), (19, 8605152), (24, 6812412), (32, 5109309), (36, 4541608), (38, 4302576), (48, 3406206), (57, 2868384), (72, 2270804), (76, 2151288), (96, 1703103), (114, 1434192), (144, 1135402), (152, 1075644), (171, 956128), (228, 717096), (288, 567701), (304, 537822), (342, 478064), (456, 358548), (608, 268911), (684, 239032), (912, 179274), (1368, 119516), (1824, 89637), (2736, 59758), (5472, 29879)]