212157648

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{77543}}^1$

素因数の和:77576

約数の個数: 60

約数和(自身を含む): 625004640

約数和(自身を除く): 412846992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 77543, 155086, 232629, 310172, 465258, 620344, 697887, 930516, 1240688, 1395774, 1473317, 1861032, 2791548, 2946634, 3722064, 4419951, 5583096, 5893268, 8839902, 11166192, 11786536, 13259853, 17679804, 23573072, 26519706, 35359608, 53039412, 70719216, 106078824, 212157648]

約数ペア:

[(1, 212157648), (2, 106078824), (3, 70719216), (4, 53039412), (6, 35359608), (8, 26519706), (9, 23573072), (12, 17679804), (16, 13259853), (18, 11786536), (19, 11166192), (24, 8839902), (36, 5893268), (38, 5583096), (48, 4419951), (57, 3722064), (72, 2946634), (76, 2791548), (114, 1861032), (144, 1473317), (152, 1395774), (171, 1240688), (228, 930516), (304, 697887), (342, 620344), (456, 465258), (684, 310172), (912, 232629), (1368, 155086), (2736, 77543)]