194515488

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 575134560

約数和(自身を除く): 380619072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 113, 129, 139, 144, 172, 226, 258, 278, 288, 339, 344, 387, 417, 452, 516, 556, 678, 688, 774, 834, 904, 1017, 1032, 1112, 1251, 1356, 1376, 1548, 1668, 1808, 2034, 2064, 2224, 2502, 2712, 3096, 3336, 3616, 4068, 4128, 4448, 4859, 5004, 5424, 5977, 6192, 6672, 8136, 9718, 10008, 10848, 11954, 12384, 13344, 14577, 15707, 16272, 17931, 19436, 20016, 23908, 29154, 31414, 32544, 35862, 38872, 40032, 43731, 47121, 47816, 53793, 58308, 62828, 71724, 77744, 87462, 94242, 95632, 107586, 116616, 125656, 141363, 143448, 155488, 174924, 188484, 191264, 215172, 233232, 251312, 282726, 286896, 349848, 376968, 430344, 466464, 502624, 565452, 573792, 675401, 699696, 753936, 860688, 1130904, 1350802, 1399392, 1507872, 1721376, 2026203, 2261808, 2701604, 4052406, 4523616, 5403208, 6078609, 8104812, 10806416, 12157218, 16209624, 21612832, 24314436, 32419248, 48628872, 64838496, 97257744, 194515488]

約数ペア:

[(1, 194515488), (2, 97257744), (3, 64838496), (4, 48628872), (6, 32419248), (8, 24314436), (9, 21612832), (12, 16209624), (16, 12157218), (18, 10806416), (24, 8104812), (32, 6078609), (36, 5403208), (43, 4523616), (48, 4052406), (72, 2701604), (86, 2261808), (96, 2026203), (113, 1721376), (129, 1507872), (139, 1399392), (144, 1350802), (172, 1130904), (226, 860688), (258, 753936), (278, 699696), (288, 675401), (339, 573792), (344, 565452), (387, 502624), (417, 466464), (452, 430344), (516, 376968), (556, 349848), (678, 286896), (688, 282726), (774, 251312), (834, 233232), (904, 215172), (1017, 191264), (1032, 188484), (1112, 174924), (1251, 155488), (1356, 143448), (1376, 141363), (1548, 125656), (1668, 116616), (1808, 107586), (2034, 95632), (2064, 94242), (2224, 87462), (2502, 77744), (2712, 71724), (3096, 62828), (3336, 58308), (3616, 53793), (4068, 47816), (4128, 47121), (4448, 43731), (4859, 40032), (5004, 38872), (5424, 35862), (5977, 32544), (6192, 31414), (6672, 29154), (8136, 23908), (9718, 20016), (10008, 19436), (10848, 17931), (11954, 16272), (12384, 15707), (13344, 14577)]