126741153

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 225607680

約数和(自身を除く): 98866527

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 133, 201, 209, 231, 399, 431, 469, 627, 737, 1273, 1293, 1407, 1463, 2211, 3017, 3819, 4389, 4741, 5159, 8189, 8911, 9051, 14003, 14223, 15477, 24567, 26733, 28877, 33187, 42009, 57323, 86631, 90079, 98021, 99561, 171969, 202139, 270237, 294063, 317647, 548663, 606417, 630553, 952941, 1645989, 1891659, 2223529, 3840641, 6035293, 6670587, 11521923, 18105879, 42247051, 126741153]

約数ペア:

[(1, 126741153), (3, 42247051), (7, 18105879), (11, 11521923), (19, 6670587), (21, 6035293), (33, 3840641), (57, 2223529), (67, 1891659), (77, 1645989), (133, 952941), (201, 630553), (209, 606417), (231, 548663), (399, 317647), (431, 294063), (469, 270237), (627, 202139), (737, 171969), (1273, 99561), (1293, 98021), (1407, 90079), (1463, 86631), (2211, 57323), (3017, 42009), (3819, 33187), (4389, 28877), (4741, 26733), (5159, 24567), (8189, 15477), (8911, 14223), (9051, 14003)]