203669964

素因数分解:

$2^2\times 3^5\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 536394768

約数和(自身を除く): 332724804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 317, 324, 486, 634, 661, 951, 972, 1268, 1322, 1902, 1983, 2644, 2853, 3804, 3966, 5706, 5949, 7932, 8559, 11412, 11898, 17118, 17847, 23796, 25677, 34236, 35694, 51354, 53541, 71388, 77031, 102708, 107082, 154062, 160623, 209537, 214164, 308124, 321246, 419074, 628611, 642492, 838148, 1257222, 1885833, 2514444, 3771666, 5657499, 7543332, 11314998, 16972497, 22629996, 33944994, 50917491, 67889988, 101834982, 203669964]

約数ペア:

[(1, 203669964), (2, 101834982), (3, 67889988), (4, 50917491), (6, 33944994), (9, 22629996), (12, 16972497), (18, 11314998), (27, 7543332), (36, 5657499), (54, 3771666), (81, 2514444), (108, 1885833), (162, 1257222), (243, 838148), (317, 642492), (324, 628611), (486, 419074), (634, 321246), (661, 308124), (951, 214164), (972, 209537), (1268, 160623), (1322, 154062), (1902, 107082), (1983, 102708), (2644, 77031), (2853, 71388), (3804, 53541), (3966, 51354), (5706, 35694), (5949, 34236), (7932, 25677), (8559, 23796), (11412, 17847), (11898, 17118)]