208065552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 563392512

約数和(自身を除く): 355326960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 2077, 2087, 3216, 4154, 4174, 6231, 6261, 8308, 8348, 12462, 12522, 16616, 16696, 24924, 25044, 33232, 33392, 49848, 50088, 64697, 99696, 100176, 129394, 139829, 194091, 258788, 279658, 388182, 419487, 517576, 559316, 776364, 838974, 1035152, 1118632, 1552728, 1677948, 2237264, 3105456, 3355896, 4334699, 6711792, 8669398, 13004097, 17338796, 26008194, 34677592, 52016388, 69355184, 104032776, 208065552]

約数ペア:

[(1, 208065552), (2, 104032776), (3, 69355184), (4, 52016388), (6, 34677592), (8, 26008194), (12, 17338796), (16, 13004097), (24, 8669398), (31, 6711792), (48, 4334699), (62, 3355896), (67, 3105456), (93, 2237264), (124, 1677948), (134, 1552728), (186, 1118632), (201, 1035152), (248, 838974), (268, 776364), (372, 559316), (402, 517576), (496, 419487), (536, 388182), (744, 279658), (804, 258788), (1072, 194091), (1488, 139829), (1608, 129394), (2077, 100176), (2087, 99696), (3216, 64697), (4154, 50088), (4174, 49848), (6231, 33392), (6261, 33232), (8308, 25044), (8348, 24924), (12462, 16696), (12522, 16616)]