138426470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 322672896

約数和(自身を除く): 184246426

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 701, 806, 910, 1085, 1274, 1402, 1519, 2015, 2170, 2821, 3038, 3185, 3505, 4030, 4907, 5642, 6370, 7010, 7595, 9113, 9814, 14105, 15190, 18226, 19747, 21731, 24535, 28210, 34349, 39494, 43462, 45565, 49070, 63791, 68698, 91130, 98735, 108655, 127582, 152117, 171745, 197470, 217310, 282503, 304234, 318955, 343490, 446537, 565006, 637910, 760585, 893074, 1064819, 1412515, 1521170, 1977521, 2129638, 2232685, 2825030, 3955042, 4465370, 5324095, 9887605, 10648190, 13842647, 19775210, 27685294, 69213235, 138426470]

約数ペア:

[(1, 138426470), (2, 69213235), (5, 27685294), (7, 19775210), (10, 13842647), (13, 10648190), (14, 9887605), (26, 5324095), (31, 4465370), (35, 3955042), (49, 2825030), (62, 2232685), (65, 2129638), (70, 1977521), (91, 1521170), (98, 1412515), (130, 1064819), (155, 893074), (182, 760585), (217, 637910), (245, 565006), (310, 446537), (403, 343490), (434, 318955), (455, 304234), (490, 282503), (637, 217310), (701, 197470), (806, 171745), (910, 152117), (1085, 127582), (1274, 108655), (1402, 98735), (1519, 91130), (2015, 68698), (2170, 63791), (2821, 49070), (3038, 45565), (3185, 43462), (3505, 39494), (4030, 34349), (4907, 28210), (5642, 24535), (6370, 21731), (7010, 19747), (7595, 18226), (9113, 15190), (9814, 14105)]