164925908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 350509824

約数和(自身を除く): 185583916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 421, 476, 823, 842, 1646, 1684, 2947, 3292, 5761, 5894, 7157, 11522, 11788, 13991, 14314, 23044, 27982, 28628, 50099, 55964, 97937, 100198, 195874, 200396, 346483, 391748, 692966, 1385932, 2425381, 4850762, 5890211, 9701524, 11780422, 23560844, 41231477, 82462954, 164925908]

約数ペア:

[(1, 164925908), (2, 82462954), (4, 41231477), (7, 23560844), (14, 11780422), (17, 9701524), (28, 5890211), (34, 4850762), (68, 2425381), (119, 1385932), (238, 692966), (421, 391748), (476, 346483), (823, 200396), (842, 195874), (1646, 100198), (1684, 97937), (2947, 55964), (3292, 50099), (5761, 28628), (5894, 27982), (7157, 23044), (11522, 14314), (11788, 13991)]