202112864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1187}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 423018288

約数和(自身を除く): 220905424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 544, 626, 1187, 1252, 2374, 2504, 4748, 5008, 5321, 9496, 10016, 10642, 18992, 20179, 21284, 37984, 40358, 42568, 80716, 85136, 161432, 170272, 322864, 371531, 645728, 743062, 1486124, 2972248, 5944496, 6316027, 11888992, 12632054, 25264108, 50528216, 101056432, 202112864]

約数ペア:

[(1, 202112864), (2, 101056432), (4, 50528216), (8, 25264108), (16, 12632054), (17, 11888992), (32, 6316027), (34, 5944496), (68, 2972248), (136, 1486124), (272, 743062), (313, 645728), (544, 371531), (626, 322864), (1187, 170272), (1252, 161432), (2374, 85136), (2504, 80716), (4748, 42568), (5008, 40358), (5321, 37984), (9496, 21284), (10016, 20179), (10642, 18992)]