209758416

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 637307424

約数和(自身を除く): 427549008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 147, 168, 196, 202, 294, 303, 336, 392, 404, 588, 606, 707, 784, 808, 883, 1176, 1212, 1414, 1616, 1766, 2121, 2352, 2424, 2649, 2828, 3532, 4242, 4848, 4949, 5298, 5656, 6181, 7064, 8484, 9898, 10596, 11312, 12362, 14128, 14847, 16968, 18543, 19796, 21192, 24724, 29694, 33936, 37086, 39592, 42384, 43267, 49448, 59388, 74172, 79184, 86534, 89183, 98896, 118776, 129801, 148344, 173068, 178366, 237552, 259602, 267549, 296688, 346136, 356732, 519204, 535098, 624281, 692272, 713464, 1038408, 1070196, 1248562, 1426928, 1872843, 2076816, 2140392, 2497124, 3745686, 4280784, 4369967, 4994248, 7491372, 8739934, 9988496, 13109901, 14982744, 17479868, 26219802, 29965488, 34959736, 52439604, 69919472, 104879208, 209758416]

約数ペア:

[(1, 209758416), (2, 104879208), (3, 69919472), (4, 52439604), (6, 34959736), (7, 29965488), (8, 26219802), (12, 17479868), (14, 14982744), (16, 13109901), (21, 9988496), (24, 8739934), (28, 7491372), (42, 4994248), (48, 4369967), (49, 4280784), (56, 3745686), (84, 2497124), (98, 2140392), (101, 2076816), (112, 1872843), (147, 1426928), (168, 1248562), (196, 1070196), (202, 1038408), (294, 713464), (303, 692272), (336, 624281), (392, 535098), (404, 519204), (588, 356732), (606, 346136), (707, 296688), (784, 267549), (808, 259602), (883, 237552), (1176, 178366), (1212, 173068), (1414, 148344), (1616, 129801), (1766, 118776), (2121, 98896), (2352, 89183), (2424, 86534), (2649, 79184), (2828, 74172), (3532, 59388), (4242, 49448), (4848, 43267), (4949, 42384), (5298, 39592), (5656, 37086), (6181, 33936), (7064, 29694), (8484, 24724), (9898, 21192), (10596, 19796), (11312, 18543), (12362, 16968), (14128, 14847)]