148944770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 299780352

約数和(自身を除く): 150835582

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 2843, 4030, 5239, 5686, 10478, 14215, 26195, 28430, 36959, 52390, 73918, 88133, 176266, 184795, 369590, 440665, 480467, 881330, 960934, 1145729, 2291458, 2402335, 4804670, 5728645, 11457290, 14894477, 29788954, 74472385, 148944770]

約数ペア:

[(1, 148944770), (2, 74472385), (5, 29788954), (10, 14894477), (13, 11457290), (26, 5728645), (31, 4804670), (62, 2402335), (65, 2291458), (130, 1145729), (155, 960934), (169, 881330), (310, 480467), (338, 440665), (403, 369590), (806, 184795), (845, 176266), (1690, 88133), (2015, 73918), (2843, 52390), (4030, 36959), (5239, 28430), (5686, 26195), (10478, 14215)]