138647190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13553}}^1$

素因数の和:13605

約数の個数: 64

約数和(自身を含む): 374740992

約数和(自身を除く): 236093802

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 13553, 27106, 40659, 67765, 81318, 135530, 149083, 203295, 298166, 406590, 420143, 447249, 745415, 840286, 894498, 1260429, 1490830, 2100715, 2236245, 2520858, 4201430, 4472490, 4621573, 6302145, 9243146, 12604290, 13864719, 23107865, 27729438, 46215730, 69323595, 138647190]

約数ペア:

[(1, 138647190), (2, 69323595), (3, 46215730), (5, 27729438), (6, 23107865), (10, 13864719), (11, 12604290), (15, 9243146), (22, 6302145), (30, 4621573), (31, 4472490), (33, 4201430), (55, 2520858), (62, 2236245), (66, 2100715), (93, 1490830), (110, 1260429), (155, 894498), (165, 840286), (186, 745415), (310, 447249), (330, 420143), (341, 406590), (465, 298166), (682, 203295), (930, 149083), (1023, 135530), (1705, 81318), (2046, 67765), (3410, 40659), (5115, 27106), (10230, 13553)]