166296380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{28771}}^1$

素因数の和:28814

約数の個数: 36

約数和(自身を含む): 370986168

約数和(自身を除く): 204689788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 28771, 57542, 115084, 143855, 287710, 489107, 575420, 978214, 1956428, 2445535, 4891070, 8314819, 9782140, 16629638, 33259276, 41574095, 83148190, 166296380]

約数ペア:

[(1, 166296380), (2, 83148190), (4, 41574095), (5, 33259276), (10, 16629638), (17, 9782140), (20, 8314819), (34, 4891070), (68, 2445535), (85, 1956428), (170, 978214), (289, 575420), (340, 489107), (578, 287710), (1156, 143855), (1445, 115084), (2890, 57542), (5780, 28771)]