130505214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{75787}}^1$

素因数の和:75840

約数の個数: 32

約数和(自身を含む): 305577216

約数和(自身を除く): 175072002

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 75787, 151574, 227361, 454722, 530509, 1061018, 1591527, 3107267, 3183054, 6214534, 9321801, 18643602, 21750869, 43501738, 65252607, 130505214]

約数ペア:

[(1, 130505214), (2, 65252607), (3, 43501738), (6, 21750869), (7, 18643602), (14, 9321801), (21, 6214534), (41, 3183054), (42, 3107267), (82, 1591527), (123, 1061018), (246, 530509), (287, 454722), (574, 227361), (861, 151574), (1722, 75787)]