139402164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 390871040

約数和(自身を除く): 251468876

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 121, 124, 132, 163, 186, 209, 228, 242, 326, 341, 363, 372, 418, 484, 489, 589, 627, 652, 682, 726, 836, 978, 1023, 1178, 1254, 1364, 1452, 1767, 1793, 1956, 2046, 2299, 2356, 2508, 3097, 3534, 3586, 3751, 4092, 4598, 5053, 5379, 6194, 6479, 6897, 7068, 7172, 7502, 9196, 9291, 10106, 10758, 11253, 12388, 12958, 13794, 15004, 15159, 18582, 19437, 19723, 20212, 21516, 22506, 25916, 27588, 30318, 34067, 37164, 38874, 39446, 45012, 55583, 59169, 60636, 68134, 71269, 77748, 78892, 96007, 102201, 111166, 118338, 136268, 142538, 166749, 192014, 204402, 213807, 222332, 236676, 285076, 288021, 333498, 374737, 384028, 408804, 427614, 576042, 611413, 666996, 749474, 855228, 1056077, 1124211, 1152084, 1222826, 1498948, 1834239, 2112154, 2248422, 2445652, 3168231, 3668478, 4224308, 4496844, 6336462, 7336956, 11616847, 12672924, 23233694, 34850541, 46467388, 69701082, 139402164]

約数ペア:

[(1, 139402164), (2, 69701082), (3, 46467388), (4, 34850541), (6, 23233694), (11, 12672924), (12, 11616847), (19, 7336956), (22, 6336462), (31, 4496844), (33, 4224308), (38, 3668478), (44, 3168231), (57, 2445652), (62, 2248422), (66, 2112154), (76, 1834239), (93, 1498948), (114, 1222826), (121, 1152084), (124, 1124211), (132, 1056077), (163, 855228), (186, 749474), (209, 666996), (228, 611413), (242, 576042), (326, 427614), (341, 408804), (363, 384028), (372, 374737), (418, 333498), (484, 288021), (489, 285076), (589, 236676), (627, 222332), (652, 213807), (682, 204402), (726, 192014), (836, 166749), (978, 142538), (1023, 136268), (1178, 118338), (1254, 111166), (1364, 102201), (1452, 96007), (1767, 78892), (1793, 77748), (1956, 71269), (2046, 68134), (2299, 60636), (2356, 59169), (2508, 55583), (3097, 45012), (3534, 39446), (3586, 38874), (3751, 37164), (4092, 34067), (4598, 30318), (5053, 27588), (5379, 25916), (6194, 22506), (6479, 21516), (6897, 20212), (7068, 19723), (7172, 19437), (7502, 18582), (9196, 15159), (9291, 15004), (10106, 13794), (10758, 12958), (11253, 12388)]