168130256

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 382475520

約数和(自身を除く): 214345264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 101, 112, 167, 178, 202, 334, 356, 404, 623, 668, 707, 712, 808, 1169, 1246, 1336, 1414, 1424, 1616, 2338, 2492, 2672, 2828, 4676, 4984, 5656, 8989, 9352, 9968, 11312, 14863, 16867, 17978, 18704, 29726, 33734, 35956, 59452, 62923, 67468, 71912, 104041, 118069, 118904, 125846, 134936, 143824, 208082, 236138, 237808, 251692, 269872, 416164, 472276, 503384, 832328, 944552, 1006768, 1501163, 1664656, 1889104, 3002326, 6004652, 10508141, 12009304, 21016282, 24018608, 42032564, 84065128, 168130256]

約数ペア:

[(1, 168130256), (2, 84065128), (4, 42032564), (7, 24018608), (8, 21016282), (14, 12009304), (16, 10508141), (28, 6004652), (56, 3002326), (89, 1889104), (101, 1664656), (112, 1501163), (167, 1006768), (178, 944552), (202, 832328), (334, 503384), (356, 472276), (404, 416164), (623, 269872), (668, 251692), (707, 237808), (712, 236138), (808, 208082), (1169, 143824), (1246, 134936), (1336, 125846), (1414, 118904), (1424, 118069), (1616, 104041), (2338, 71912), (2492, 67468), (2672, 62923), (2828, 59452), (4676, 35956), (4984, 33734), (5656, 29726), (8989, 18704), (9352, 17978), (9968, 16867), (11312, 14863)]