211364452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 198448028

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 197, 394, 439, 611, 788, 878, 1222, 1756, 2444, 2561, 5122, 5707, 9259, 10244, 11414, 18518, 20633, 22828, 37036, 41266, 82532, 86483, 120367, 172966, 240734, 268229, 345932, 481468, 536458, 1072916, 1124279, 2248558, 4064701, 4497116, 8129402, 16258804, 52841113, 105682226, 211364452]

約数ペア:

[(1, 211364452), (2, 105682226), (4, 52841113), (13, 16258804), (26, 8129402), (47, 4497116), (52, 4064701), (94, 2248558), (188, 1124279), (197, 1072916), (394, 536458), (439, 481468), (611, 345932), (788, 268229), (878, 240734), (1222, 172966), (1756, 120367), (2444, 86483), (2561, 82532), (5122, 41266), (5707, 37036), (9259, 22828), (10244, 20633), (11414, 18518)]