138416530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 299635200

約数和(自身を除く): 161218670

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 149, 161, 230, 298, 322, 577, 745, 805, 1043, 1154, 1490, 1610, 2086, 2885, 3427, 4039, 5215, 5770, 6854, 8078, 10430, 13271, 17135, 20195, 23989, 26542, 34270, 40390, 47978, 66355, 85973, 92897, 119945, 132710, 171946, 185794, 239890, 429865, 464485, 601811, 859730, 928970, 1203622, 1977379, 3009055, 3954758, 6018110, 9886895, 13841653, 19773790, 27683306, 69208265, 138416530]

約数ペア:

[(1, 138416530), (2, 69208265), (5, 27683306), (7, 19773790), (10, 13841653), (14, 9886895), (23, 6018110), (35, 3954758), (46, 3009055), (70, 1977379), (115, 1203622), (149, 928970), (161, 859730), (230, 601811), (298, 464485), (322, 429865), (577, 239890), (745, 185794), (805, 171946), (1043, 132710), (1154, 119945), (1490, 92897), (1610, 85973), (2086, 66355), (2885, 47978), (3427, 40390), (4039, 34270), (5215, 26542), (5770, 23989), (6854, 20195), (8078, 17135), (10430, 13271)]