139133540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 373770432

約数和(自身を除く): 234636892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 67, 70, 91, 98, 130, 134, 140, 163, 182, 196, 245, 260, 268, 326, 335, 364, 455, 469, 490, 637, 652, 670, 815, 871, 910, 938, 980, 1141, 1274, 1340, 1630, 1742, 1820, 1876, 2119, 2282, 2345, 2548, 3185, 3260, 3283, 3484, 4238, 4355, 4564, 4690, 5705, 6097, 6370, 6566, 7987, 8476, 8710, 9380, 10595, 10921, 11410, 12194, 12740, 13132, 14833, 15974, 16415, 17420, 21190, 21842, 22820, 24388, 29666, 30485, 31948, 32830, 39935, 42380, 42679, 43684, 54605, 59332, 60970, 65660, 74165, 76447, 79870, 85358, 103831, 109210, 121940, 141973, 148330, 152894, 159740, 170716, 207662, 213395, 218420, 283946, 296660, 305788, 382235, 415324, 426790, 519155, 535129, 567892, 709865, 764470, 853580, 993811, 1038310, 1070258, 1419730, 1528940, 1987622, 2076620, 2140516, 2675645, 2839460, 3975244, 4969055, 5351290, 6956677, 9938110, 10702580, 13913354, 19876220, 27826708, 34783385, 69566770, 139133540]

約数ペア:

[(1, 139133540), (2, 69566770), (4, 34783385), (5, 27826708), (7, 19876220), (10, 13913354), (13, 10702580), (14, 9938110), (20, 6956677), (26, 5351290), (28, 4969055), (35, 3975244), (49, 2839460), (52, 2675645), (65, 2140516), (67, 2076620), (70, 1987622), (91, 1528940), (98, 1419730), (130, 1070258), (134, 1038310), (140, 993811), (163, 853580), (182, 764470), (196, 709865), (245, 567892), (260, 535129), (268, 519155), (326, 426790), (335, 415324), (364, 382235), (455, 305788), (469, 296660), (490, 283946), (637, 218420), (652, 213395), (670, 207662), (815, 170716), (871, 159740), (910, 152894), (938, 148330), (980, 141973), (1141, 121940), (1274, 109210), (1340, 103831), (1630, 85358), (1742, 79870), (1820, 76447), (1876, 74165), (2119, 65660), (2282, 60970), (2345, 59332), (2548, 54605), (3185, 43684), (3260, 42679), (3283, 42380), (3484, 39935), (4238, 32830), (4355, 31948), (4564, 30485), (4690, 29666), (5705, 24388), (6097, 22820), (6370, 21842), (6566, 21190), (7987, 17420), (8476, 16415), (8710, 15974), (9380, 14833), (10595, 13132), (10921, 12740), (11410, 12194)]