156940875188

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1\times {\mathrm{2393}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 278506698624

約数和(自身を除く): 121565823436

約数列:

[1, 2, 4, 131, 257, 262, 487, 514, 524, 974, 1028, 1948, 2393, 4786, 9572, 33667, 63797, 67334, 125159, 127594, 134668, 250318, 255188, 313483, 500636, 615001, 626966, 1165391, 1230002, 1253932, 2330782, 2460004, 4661564, 16395829, 32791658, 65583316, 80565131, 152666221, 161130262, 299505487, 305332442, 322260524, 599010974, 610664884, 1198021948, 39235218797, 78470437594, 156940875188]

約数ペア:

[(1, 156940875188), (2, 78470437594), (4, 39235218797), (131, 1198021948), (257, 610664884), (262, 599010974), (487, 322260524), (514, 305332442), (524, 299505487), (974, 161130262), (1028, 152666221), (1948, 80565131), (2393, 65583316), (4786, 32791658), (9572, 16395829), (33667, 4661564), (63797, 2460004), (67334, 2330782), (125159, 1253932), (127594, 1230002), (134668, 1165391), (250318, 626966), (255188, 615001), (313483, 500636)]