163955730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 414056448

約数和(自身を除く): 250100718

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 127, 138, 230, 254, 345, 381, 635, 690, 762, 1270, 1871, 1905, 2921, 3742, 3810, 5613, 5842, 8763, 9355, 11226, 14605, 17526, 18710, 28065, 29210, 43033, 43815, 56130, 86066, 87630, 129099, 215165, 237617, 258198, 430330, 475234, 645495, 712851, 1188085, 1290990, 1425702, 2376170, 3564255, 5465191, 7128510, 10930382, 16395573, 27325955, 32791146, 54651910, 81977865, 163955730]

約数ペア:

[(1, 163955730), (2, 81977865), (3, 54651910), (5, 32791146), (6, 27325955), (10, 16395573), (15, 10930382), (23, 7128510), (30, 5465191), (46, 3564255), (69, 2376170), (115, 1425702), (127, 1290990), (138, 1188085), (230, 712851), (254, 645495), (345, 475234), (381, 430330), (635, 258198), (690, 237617), (762, 215165), (1270, 129099), (1871, 87630), (1905, 86066), (2921, 56130), (3742, 43815), (3810, 43033), (5613, 29210), (5842, 28065), (8763, 18710), (9355, 17526), (11226, 14605)]