161776512

素因数分解:

$2^7\times 3^2\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 468051480

約数和(自身を除く): 306274968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 317, 384, 443, 576, 634, 886, 951, 1152, 1268, 1329, 1772, 1902, 2536, 2658, 2853, 3544, 3804, 3987, 5072, 5316, 5706, 7088, 7608, 7974, 10144, 10632, 11412, 14176, 15216, 15948, 20288, 21264, 22824, 28352, 30432, 31896, 40576, 42528, 45648, 56704, 60864, 63792, 85056, 91296, 121728, 127584, 140431, 170112, 182592, 255168, 280862, 365184, 421293, 510336, 561724, 842586, 1123448, 1263879, 1685172, 2246896, 2527758, 3370344, 4493792, 5055516, 6740688, 8987584, 10111032, 13481376, 17975168, 20222064, 26962752, 40444128, 53925504, 80888256, 161776512]

約数ペア:

[(1, 161776512), (2, 80888256), (3, 53925504), (4, 40444128), (6, 26962752), (8, 20222064), (9, 17975168), (12, 13481376), (16, 10111032), (18, 8987584), (24, 6740688), (32, 5055516), (36, 4493792), (48, 3370344), (64, 2527758), (72, 2246896), (96, 1685172), (128, 1263879), (144, 1123448), (192, 842586), (288, 561724), (317, 510336), (384, 421293), (443, 365184), (576, 280862), (634, 255168), (886, 182592), (951, 170112), (1152, 140431), (1268, 127584), (1329, 121728), (1772, 91296), (1902, 85056), (2536, 63792), (2658, 60864), (2853, 56704), (3544, 45648), (3804, 42528), (3987, 40576), (5072, 31896), (5316, 30432), (5706, 28352), (7088, 22824), (7608, 21264), (7974, 20288), (10144, 15948), (10632, 15216), (11412, 14176)]