220174132

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 406973952

約数和(自身を除く): 186799820

約数列:

[1, 2, 4, 47, 61, 73, 94, 122, 146, 188, 244, 263, 292, 526, 1052, 2867, 3431, 4453, 5734, 6862, 8906, 11468, 12361, 13724, 16043, 17812, 19199, 24722, 32086, 38398, 49444, 64172, 76796, 209291, 418582, 754021, 837164, 902353, 1171139, 1508042, 1804706, 2342278, 3016084, 3609412, 4684556, 55043533, 110087066, 220174132]

約数ペア:

[(1, 220174132), (2, 110087066), (4, 55043533), (47, 4684556), (61, 3609412), (73, 3016084), (94, 2342278), (122, 1804706), (146, 1508042), (188, 1171139), (244, 902353), (263, 837164), (292, 754021), (526, 418582), (1052, 209291), (2867, 76796), (3431, 64172), (4453, 49444), (5734, 38398), (6862, 32086), (8906, 24722), (11468, 19199), (12361, 17812), (13724, 16043)]