203440848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 588176640

約数和(自身を除く): 384735792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 809, 1014, 1209, 1352, 1488, 1612, 1618, 2028, 2418, 2427, 2704, 3224, 3236, 4056, 4836, 4854, 5239, 6448, 6472, 8112, 9672, 9708, 10478, 10517, 12944, 15717, 19344, 19416, 20956, 21034, 25079, 31434, 31551, 38832, 41912, 42068, 50158, 62868, 63102, 75237, 83824, 84136, 100316, 125736, 126204, 136721, 150474, 168272, 200632, 251472, 252408, 273442, 300948, 326027, 401264, 410163, 504816, 546884, 601896, 652054, 820326, 978081, 1093768, 1203792, 1304108, 1640652, 1956162, 2187536, 2608216, 3281304, 3912324, 4238351, 5216432, 6562608, 7824648, 8476702, 12715053, 15649296, 16953404, 25430106, 33906808, 50860212, 67813616, 101720424, 203440848]

約数ペア:

[(1, 203440848), (2, 101720424), (3, 67813616), (4, 50860212), (6, 33906808), (8, 25430106), (12, 16953404), (13, 15649296), (16, 12715053), (24, 8476702), (26, 7824648), (31, 6562608), (39, 5216432), (48, 4238351), (52, 3912324), (62, 3281304), (78, 2608216), (93, 2187536), (104, 1956162), (124, 1640652), (156, 1304108), (169, 1203792), (186, 1093768), (208, 978081), (248, 820326), (312, 652054), (338, 601896), (372, 546884), (403, 504816), (496, 410163), (507, 401264), (624, 326027), (676, 300948), (744, 273442), (806, 252408), (809, 251472), (1014, 200632), (1209, 168272), (1352, 150474), (1488, 136721), (1612, 126204), (1618, 125736), (2028, 100316), (2418, 84136), (2427, 83824), (2704, 75237), (3224, 63102), (3236, 62868), (4056, 50158), (4836, 42068), (4854, 41912), (5239, 38832), (6448, 31551), (6472, 31434), (8112, 25079), (9672, 21034), (9708, 20956), (10478, 19416), (10517, 19344), (12944, 15717)]