208245804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{3847}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 524928768

約数和(自身を除く): 316682964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 347, 694, 1041, 1388, 2082, 3847, 4164, 4511, 7694, 9022, 11541, 13533, 15388, 18044, 23082, 27066, 46164, 50011, 54132, 100022, 150033, 200044, 300066, 600132, 1334909, 2669818, 4004727, 5339636, 8009454, 16018908, 17353817, 34707634, 52061451, 69415268, 104122902, 208245804]

約数ペア:

[(1, 208245804), (2, 104122902), (3, 69415268), (4, 52061451), (6, 34707634), (12, 17353817), (13, 16018908), (26, 8009454), (39, 5339636), (52, 4004727), (78, 2669818), (156, 1334909), (347, 600132), (694, 300066), (1041, 200044), (1388, 150033), (2082, 100022), (3847, 54132), (4164, 50011), (4511, 46164), (7694, 27066), (9022, 23082), (11541, 18044), (13533, 15388)]