207651704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{8719}}^1$

素因数の和:8967

約数の個数: 32

約数和(自身を含む): 421176000

約数和(自身を除く): 213524296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 8719, 11908, 17438, 23816, 34876, 69752, 113347, 226694, 453388, 906776, 1996651, 3993302, 7986604, 15973208, 25956463, 51912926, 103825852, 207651704]

約数ペア:

[(1, 207651704), (2, 103825852), (4, 51912926), (8, 25956463), (13, 15973208), (26, 7986604), (52, 3993302), (104, 1996651), (229, 906776), (458, 453388), (916, 226694), (1832, 113347), (2977, 69752), (5954, 34876), (8719, 23816), (11908, 17438)]