163704564

素因数分解:

$2^2\times 3^4\times {\mathrm{199}}^1\times {\mathrm{2539}}^1$

素因数の和:2754

約数の個数: 60

約数和(自身を含む): 430276000

約数和(自身を除く): 266571436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 324, 398, 597, 796, 1194, 1791, 2388, 2539, 3582, 5078, 5373, 7164, 7617, 10156, 10746, 15234, 16119, 21492, 22851, 30468, 32238, 45702, 64476, 68553, 91404, 137106, 205659, 274212, 411318, 505261, 822636, 1010522, 1515783, 2021044, 3031566, 4547349, 6063132, 9094698, 13642047, 18189396, 27284094, 40926141, 54568188, 81852282, 163704564]

約数ペア:

[(1, 163704564), (2, 81852282), (3, 54568188), (4, 40926141), (6, 27284094), (9, 18189396), (12, 13642047), (18, 9094698), (27, 6063132), (36, 4547349), (54, 3031566), (81, 2021044), (108, 1515783), (162, 1010522), (199, 822636), (324, 505261), (398, 411318), (597, 274212), (796, 205659), (1194, 137106), (1791, 91404), (2388, 68553), (2539, 64476), (3582, 45702), (5078, 32238), (5373, 30468), (7164, 22851), (7617, 21492), (10156, 16119), (10746, 15234)]