201548984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 265840456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 251, 364, 502, 728, 1004, 1103, 1757, 2008, 2206, 3263, 3514, 4412, 6526, 7028, 7721, 8824, 13052, 14056, 14339, 15442, 22841, 26104, 28678, 30884, 45682, 57356, 61768, 91364, 100373, 114712, 182728, 200746, 276853, 401492, 553706, 802984, 1107412, 1937971, 2214824, 3599089, 3875942, 7198178, 7751884, 14396356, 15503768, 25193623, 28792712, 50387246, 100774492, 201548984]

約数ペア:

[(1, 201548984), (2, 100774492), (4, 50387246), (7, 28792712), (8, 25193623), (13, 15503768), (14, 14396356), (26, 7751884), (28, 7198178), (52, 3875942), (56, 3599089), (91, 2214824), (104, 1937971), (182, 1107412), (251, 802984), (364, 553706), (502, 401492), (728, 276853), (1004, 200746), (1103, 182728), (1757, 114712), (2008, 100373), (2206, 91364), (3263, 61768), (3514, 57356), (4412, 45682), (6526, 30884), (7028, 28678), (7721, 26104), (8824, 22841), (13052, 15442), (14056, 14339)]