168899408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1487}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 339502080

約数和(自身を除く): 170602672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1487, 1832, 2974, 3664, 5948, 7099, 11896, 14198, 23792, 28396, 46097, 56792, 92194, 113584, 184388, 340523, 368776, 681046, 737552, 1362092, 2724184, 5448368, 10556213, 21112426, 42224852, 84449704, 168899408]

約数ペア:

[(1, 168899408), (2, 84449704), (4, 42224852), (8, 21112426), (16, 10556213), (31, 5448368), (62, 2724184), (124, 1362092), (229, 737552), (248, 681046), (458, 368776), (496, 340523), (916, 184388), (1487, 113584), (1832, 92194), (2974, 56792), (3664, 46097), (5948, 28396), (7099, 23792), (11896, 14198)]