148449328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8089}}^1$

素因数の和:8165

約数の個数: 40

約数和(自身を含む): 304960640

約数和(自身を除く): 156511312

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 8089, 9176, 16178, 18352, 32356, 64712, 129424, 250759, 299293, 501518, 598586, 1003036, 1197172, 2006072, 2394344, 4012144, 4788688, 9278083, 18556166, 37112332, 74224664, 148449328]

約数ペア:

[(1, 148449328), (2, 74224664), (4, 37112332), (8, 18556166), (16, 9278083), (31, 4788688), (37, 4012144), (62, 2394344), (74, 2006072), (124, 1197172), (148, 1003036), (248, 598586), (296, 501518), (496, 299293), (592, 250759), (1147, 129424), (2294, 64712), (4588, 32356), (8089, 18352), (9176, 16178)]