139026940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 332365824

約数和(自身を除く): 193338884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 124, 130, 155, 188, 235, 260, 310, 367, 403, 470, 611, 620, 734, 806, 940, 1222, 1457, 1468, 1612, 1835, 2015, 2444, 2914, 3055, 3670, 4030, 4771, 5828, 6110, 7285, 7340, 8060, 9542, 11377, 12220, 14570, 17249, 18941, 19084, 22754, 23855, 29140, 34498, 37882, 45508, 47710, 56885, 68996, 75764, 86245, 94705, 95420, 113770, 147901, 172490, 189410, 224237, 227540, 295802, 344980, 378820, 448474, 534719, 591604, 739505, 896948, 1069438, 1121185, 1479010, 2138876, 2242370, 2673595, 2958020, 4484740, 5347190, 6951347, 10694380, 13902694, 27805388, 34756735, 69513470, 139026940]

約数ペア:

[(1, 139026940), (2, 69513470), (4, 34756735), (5, 27805388), (10, 13902694), (13, 10694380), (20, 6951347), (26, 5347190), (31, 4484740), (47, 2958020), (52, 2673595), (62, 2242370), (65, 2138876), (94, 1479010), (124, 1121185), (130, 1069438), (155, 896948), (188, 739505), (235, 591604), (260, 534719), (310, 448474), (367, 378820), (403, 344980), (470, 295802), (611, 227540), (620, 224237), (734, 189410), (806, 172490), (940, 147901), (1222, 113770), (1457, 95420), (1468, 94705), (1612, 86245), (1835, 75764), (2015, 68996), (2444, 56885), (2914, 47710), (3055, 45508), (3670, 37882), (4030, 34498), (4771, 29140), (5828, 23855), (6110, 22754), (7285, 19084), (7340, 18941), (8060, 17249), (9542, 14570), (11377, 12220)]