149211010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 302141952

約数和(自身を除く): 152930942

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 67, 74, 130, 134, 185, 335, 370, 463, 481, 670, 871, 926, 962, 1742, 2315, 2405, 2479, 4355, 4630, 4810, 4958, 6019, 8710, 12038, 12395, 17131, 24790, 30095, 31021, 32227, 34262, 60190, 62042, 64454, 85655, 155105, 161135, 171310, 222703, 310210, 322270, 403273, 445406, 806546, 1113515, 1147777, 2016365, 2227030, 2295554, 4032730, 5738885, 11477770, 14921101, 29842202, 74605505, 149211010]

約数ペア:

[(1, 149211010), (2, 74605505), (5, 29842202), (10, 14921101), (13, 11477770), (26, 5738885), (37, 4032730), (65, 2295554), (67, 2227030), (74, 2016365), (130, 1147777), (134, 1113515), (185, 806546), (335, 445406), (370, 403273), (463, 322270), (481, 310210), (670, 222703), (871, 171310), (926, 161135), (962, 155105), (1742, 85655), (2315, 64454), (2405, 62042), (2479, 60190), (4355, 34262), (4630, 32227), (4810, 31021), (4958, 30095), (6019, 24790), (8710, 17131), (12038, 12395)]