157423728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 511967232

約数和(自身を除く): 354543504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 191, 223, 231, 264, 308, 336, 382, 446, 462, 528, 573, 616, 669, 764, 892, 924, 1146, 1232, 1337, 1338, 1528, 1561, 1784, 1848, 2101, 2292, 2453, 2674, 2676, 3056, 3122, 3568, 3696, 4011, 4202, 4584, 4683, 4906, 5348, 5352, 6244, 6303, 7359, 8022, 8404, 9168, 9366, 9812, 10696, 10704, 12488, 12606, 14707, 14718, 16044, 16808, 17171, 18732, 19624, 21392, 24976, 25212, 29414, 29436, 32088, 33616, 34342, 37464, 39248, 42593, 44121, 50424, 51513, 58828, 58872, 64176, 68684, 74928, 85186, 88242, 100848, 103026, 117656, 117744, 127779, 137368, 170372, 176484, 206052, 235312, 255558, 274736, 298151, 340744, 352968, 412104, 468523, 511116, 596302, 681488, 705936, 824208, 894453, 937046, 1022232, 1192604, 1405569, 1788906, 1874092, 2044464, 2385208, 2811138, 3279661, 3577812, 3748184, 4770416, 5622276, 6559322, 7155624, 7496368, 9838983, 11244552, 13118644, 14311248, 19677966, 22489104, 26237288, 39355932, 52474576, 78711864, 157423728]

約数ペア:

[(1, 157423728), (2, 78711864), (3, 52474576), (4, 39355932), (6, 26237288), (7, 22489104), (8, 19677966), (11, 14311248), (12, 13118644), (14, 11244552), (16, 9838983), (21, 7496368), (22, 7155624), (24, 6559322), (28, 5622276), (33, 4770416), (42, 3748184), (44, 3577812), (48, 3279661), (56, 2811138), (66, 2385208), (77, 2044464), (84, 1874092), (88, 1788906), (112, 1405569), (132, 1192604), (154, 1022232), (168, 937046), (176, 894453), (191, 824208), (223, 705936), (231, 681488), (264, 596302), (308, 511116), (336, 468523), (382, 412104), (446, 352968), (462, 340744), (528, 298151), (573, 274736), (616, 255558), (669, 235312), (764, 206052), (892, 176484), (924, 170372), (1146, 137368), (1232, 127779), (1337, 117744), (1338, 117656), (1528, 103026), (1561, 100848), (1784, 88242), (1848, 85186), (2101, 74928), (2292, 68684), (2453, 64176), (2674, 58872), (2676, 58828), (3056, 51513), (3122, 50424), (3568, 44121), (3696, 42593), (4011, 39248), (4202, 37464), (4584, 34342), (4683, 33616), (4906, 32088), (5348, 29436), (5352, 29414), (6244, 25212), (6303, 24976), (7359, 21392), (8022, 19624), (8404, 18732), (9168, 17171), (9366, 16808), (9812, 16044), (10696, 14718), (10704, 14707), (12488, 12606)]