138450564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2089}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 401681280

約数和(自身を除く): 263230716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2089, 2367, 3156, 3682, 4178, 4734, 5523, 6267, 7364, 8356, 9468, 11046, 12534, 14623, 16569, 18801, 22092, 25068, 29246, 33138, 37602, 43869, 58492, 66276, 75204, 87738, 131607, 175476, 263214, 526428, 549407, 1098814, 1648221, 2197628, 3296442, 3845849, 4944663, 6592884, 7691698, 9889326, 11537547, 15383396, 19778652, 23075094, 34612641, 46150188, 69225282, 138450564]

約数ペア:

[(1, 138450564), (2, 69225282), (3, 46150188), (4, 34612641), (6, 23075094), (7, 19778652), (9, 15383396), (12, 11537547), (14, 9889326), (18, 7691698), (21, 6592884), (28, 4944663), (36, 3845849), (42, 3296442), (63, 2197628), (84, 1648221), (126, 1098814), (252, 549407), (263, 526428), (526, 263214), (789, 175476), (1052, 131607), (1578, 87738), (1841, 75204), (2089, 66276), (2367, 58492), (3156, 43869), (3682, 37602), (4178, 33138), (4734, 29246), (5523, 25068), (6267, 22092), (7364, 18801), (8356, 16569), (9468, 14623), (11046, 12534)]