200042216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 420370560

約数和(自身を除く): 220328344

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 101, 142, 202, 284, 317, 404, 568, 634, 781, 808, 1111, 1268, 1562, 2222, 2536, 3124, 3487, 4444, 6248, 6974, 7171, 8888, 13948, 14342, 22507, 27896, 28684, 32017, 45014, 57368, 64034, 78881, 90028, 128068, 157762, 180056, 247577, 256136, 315524, 352187, 495154, 631048, 704374, 990308, 1408748, 1980616, 2273207, 2817496, 4546414, 9092828, 18185656, 25005277, 50010554, 100021108, 200042216]

約数ペア:

[(1, 200042216), (2, 100021108), (4, 50010554), (8, 25005277), (11, 18185656), (22, 9092828), (44, 4546414), (71, 2817496), (88, 2273207), (101, 1980616), (142, 1408748), (202, 990308), (284, 704374), (317, 631048), (404, 495154), (568, 352187), (634, 315524), (781, 256136), (808, 247577), (1111, 180056), (1268, 157762), (1562, 128068), (2222, 90028), (2536, 78881), (3124, 64034), (3487, 57368), (4444, 45014), (6248, 32017), (6974, 28684), (7171, 27896), (8888, 22507), (13948, 14342)]