156942728404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{629857}}^1$

素因数の和:630688

約数の個数: 48

約数和(自身を含む): 342844306560

約数和(自身を除く): 185901578156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 809, 1618, 3236, 5663, 8899, 11326, 17798, 22652, 35596, 62293, 124586, 249172, 629857, 1259714, 2519428, 4408999, 6928427, 8817998, 13856854, 17635996, 27713708, 48498989, 96997978, 193995956, 509554313, 1019108626, 2038217252, 3566880191, 5605097443, 7133760382, 11210194886, 14267520764, 22420389772, 39235682101, 78471364202, 156942728404]

約数ペア:

[(1, 156942728404), (2, 78471364202), (4, 39235682101), (7, 22420389772), (11, 14267520764), (14, 11210194886), (22, 7133760382), (28, 5605097443), (44, 3566880191), (77, 2038217252), (154, 1019108626), (308, 509554313), (809, 193995956), (1618, 96997978), (3236, 48498989), (5663, 27713708), (8899, 17635996), (11326, 13856854), (17798, 8817998), (22652, 6928427), (35596, 4408999), (62293, 2519428), (124586, 1259714), (249172, 629857)]