123819952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 249126912

約数和(自身を除く): 125306960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1307, 1528, 2614, 3056, 5228, 5921, 10456, 11842, 20912, 23684, 40517, 47368, 81034, 94736, 162068, 249637, 324136, 499274, 648272, 998548, 1997096, 3994192, 7738747, 15477494, 30954988, 61909976, 123819952]

約数ペア:

[(1, 123819952), (2, 61909976), (4, 30954988), (8, 15477494), (16, 7738747), (31, 3994192), (62, 1997096), (124, 998548), (191, 648272), (248, 499274), (382, 324136), (496, 249637), (764, 162068), (1307, 94736), (1528, 81034), (2614, 47368), (3056, 40517), (5228, 23684), (5921, 20912), (10456, 11842)]