145264428

素因数分解:

$2^2\times 3^5\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 383219200

約数和(自身を除く): 237954772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 243, 324, 398, 486, 597, 751, 796, 972, 1194, 1502, 1791, 2253, 2388, 3004, 3582, 4506, 5373, 6759, 7164, 9012, 10746, 13518, 16119, 20277, 21492, 27036, 32238, 40554, 48357, 60831, 64476, 81108, 96714, 121662, 149449, 182493, 193428, 243324, 298898, 364986, 448347, 597796, 729972, 896694, 1345041, 1793388, 2690082, 4035123, 5380164, 8070246, 12105369, 16140492, 24210738, 36316107, 48421476, 72632214, 145264428]

約数ペア:

[(1, 145264428), (2, 72632214), (3, 48421476), (4, 36316107), (6, 24210738), (9, 16140492), (12, 12105369), (18, 8070246), (27, 5380164), (36, 4035123), (54, 2690082), (81, 1793388), (108, 1345041), (162, 896694), (199, 729972), (243, 597796), (324, 448347), (398, 364986), (486, 298898), (597, 243324), (751, 193428), (796, 182493), (972, 149449), (1194, 121662), (1502, 96714), (1791, 81108), (2253, 64476), (2388, 60831), (3004, 48357), (3582, 40554), (4506, 32238), (5373, 27036), (6759, 21492), (7164, 20277), (9012, 16119), (10746, 13518)]