204503488

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 491581440

約数和(自身を除く): 287077952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 161, 178, 184, 223, 224, 322, 356, 368, 446, 448, 623, 644, 712, 736, 892, 1246, 1288, 1424, 1472, 1561, 1784, 2047, 2492, 2576, 2848, 3122, 3568, 4094, 4984, 5129, 5152, 5696, 6244, 7136, 8188, 9968, 10258, 10304, 12488, 14272, 14329, 16376, 19847, 19936, 20516, 24976, 28658, 32752, 35903, 39694, 39872, 41032, 49952, 57316, 65504, 71806, 79388, 82064, 99904, 114632, 131008, 138929, 143612, 158776, 164128, 229264, 277858, 287224, 317552, 328256, 456481, 458528, 555716, 574448, 635104, 912962, 917056, 1111432, 1148896, 1270208, 1825924, 2222864, 2297792, 3195367, 3651848, 4445728, 6390734, 7303696, 8891456, 12781468, 14607392, 25562936, 29214784, 51125872, 102251744, 204503488]

約数ペア:

[(1, 204503488), (2, 102251744), (4, 51125872), (7, 29214784), (8, 25562936), (14, 14607392), (16, 12781468), (23, 8891456), (28, 7303696), (32, 6390734), (46, 4445728), (56, 3651848), (64, 3195367), (89, 2297792), (92, 2222864), (112, 1825924), (161, 1270208), (178, 1148896), (184, 1111432), (223, 917056), (224, 912962), (322, 635104), (356, 574448), (368, 555716), (446, 458528), (448, 456481), (623, 328256), (644, 317552), (712, 287224), (736, 277858), (892, 229264), (1246, 164128), (1288, 158776), (1424, 143612), (1472, 138929), (1561, 131008), (1784, 114632), (2047, 99904), (2492, 82064), (2576, 79388), (2848, 71806), (3122, 65504), (3568, 57316), (4094, 49952), (4984, 41032), (5129, 39872), (5152, 39694), (5696, 35903), (6244, 32752), (7136, 28658), (8188, 24976), (9968, 20516), (10258, 19936), (10304, 19847), (12488, 16376), (14272, 14329)]