162639516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 426496000

約数和(自身を除く): 263856484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 199, 338, 372, 398, 403, 507, 597, 676, 796, 806, 1014, 1194, 1209, 1612, 2028, 2197, 2388, 2418, 2587, 4394, 4836, 5174, 5239, 6169, 6591, 7761, 8788, 10348, 10478, 12338, 13182, 15522, 15717, 18507, 20956, 24676, 26364, 31044, 31434, 33631, 37014, 62868, 67262, 68107, 74028, 80197, 100893, 134524, 136214, 160394, 201786, 204321, 240591, 272428, 320788, 403572, 408642, 437203, 481182, 817284, 874406, 962364, 1042561, 1311609, 1748812, 2085122, 2623218, 3127683, 4170244, 5246436, 6255366, 12510732, 13553293, 27106586, 40659879, 54213172, 81319758, 162639516]

約数ペア:

[(1, 162639516), (2, 81319758), (3, 54213172), (4, 40659879), (6, 27106586), (12, 13553293), (13, 12510732), (26, 6255366), (31, 5246436), (39, 4170244), (52, 3127683), (62, 2623218), (78, 2085122), (93, 1748812), (124, 1311609), (156, 1042561), (169, 962364), (186, 874406), (199, 817284), (338, 481182), (372, 437203), (398, 408642), (403, 403572), (507, 320788), (597, 272428), (676, 240591), (796, 204321), (806, 201786), (1014, 160394), (1194, 136214), (1209, 134524), (1612, 100893), (2028, 80197), (2197, 74028), (2388, 68107), (2418, 67262), (2587, 62868), (4394, 37014), (4836, 33631), (5174, 31434), (5239, 31044), (6169, 26364), (6591, 24676), (7761, 20956), (8788, 18507), (10348, 15717), (10478, 15522), (12338, 13182)]