151840976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 351310848

約数和(自身を除く): 199469872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 404, 433, 434, 496, 707, 808, 866, 868, 1414, 1616, 1732, 1736, 2828, 3031, 3131, 3464, 3472, 5656, 6062, 6262, 6928, 11312, 12124, 12524, 13423, 21917, 24248, 25048, 26846, 43733, 43834, 48496, 50096, 53692, 87466, 87668, 93961, 107384, 174932, 175336, 187922, 214768, 306131, 349864, 350672, 375844, 612262, 699728, 751688, 1224524, 1355723, 1503376, 2449048, 2711446, 4898096, 5422892, 9490061, 10845784, 18980122, 21691568, 37960244, 75920488, 151840976]

約数ペア:

[(1, 151840976), (2, 75920488), (4, 37960244), (7, 21691568), (8, 18980122), (14, 10845784), (16, 9490061), (28, 5422892), (31, 4898096), (56, 2711446), (62, 2449048), (101, 1503376), (112, 1355723), (124, 1224524), (202, 751688), (217, 699728), (248, 612262), (404, 375844), (433, 350672), (434, 349864), (496, 306131), (707, 214768), (808, 187922), (866, 175336), (868, 174932), (1414, 107384), (1616, 93961), (1732, 87668), (1736, 87466), (2828, 53692), (3031, 50096), (3131, 48496), (3464, 43834), (3472, 43733), (5656, 26846), (6062, 25048), (6262, 24248), (6928, 21917), (11312, 13423), (12124, 12524)]