213770256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3331}}^1$

素因数の和:3540

約数の個数: 80

約数和(自身を含む): 634626048

約数和(自身を除く): 420855792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 3056, 3331, 4011, 4584, 5348, 6662, 8022, 9168, 9993, 10696, 13324, 16044, 19986, 21392, 23317, 26648, 32088, 39972, 46634, 53296, 64176, 69951, 79944, 93268, 139902, 159888, 186536, 279804, 373072, 559608, 636221, 1119216, 1272442, 1908663, 2544884, 3817326, 4453547, 5089768, 7634652, 8907094, 10179536, 13360641, 15269304, 17814188, 26721282, 30538608, 35628376, 53442564, 71256752, 106885128, 213770256]

約数ペア:

[(1, 213770256), (2, 106885128), (3, 71256752), (4, 53442564), (6, 35628376), (7, 30538608), (8, 26721282), (12, 17814188), (14, 15269304), (16, 13360641), (21, 10179536), (24, 8907094), (28, 7634652), (42, 5089768), (48, 4453547), (56, 3817326), (84, 2544884), (112, 1908663), (168, 1272442), (191, 1119216), (336, 636221), (382, 559608), (573, 373072), (764, 279804), (1146, 186536), (1337, 159888), (1528, 139902), (2292, 93268), (2674, 79944), (3056, 69951), (3331, 64176), (4011, 53296), (4584, 46634), (5348, 39972), (6662, 32088), (8022, 26648), (9168, 23317), (9993, 21392), (10696, 19986), (13324, 16044)]