201988116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 591671808

約数和(自身を除く): 389683692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 67, 69, 92, 99, 132, 134, 138, 198, 201, 207, 253, 268, 276, 331, 396, 402, 414, 506, 603, 662, 737, 759, 804, 828, 993, 1012, 1206, 1324, 1474, 1518, 1541, 1986, 2211, 2277, 2412, 2948, 2979, 3036, 3082, 3641, 3972, 4422, 4554, 4623, 5958, 6164, 6633, 7282, 7613, 8844, 9108, 9246, 10923, 11916, 13266, 13869, 14564, 15226, 16951, 18492, 21846, 22177, 22839, 26532, 27738, 30452, 32769, 33902, 43692, 44354, 45678, 50853, 55476, 65538, 66531, 67804, 68517, 83743, 88708, 91356, 101706, 131076, 133062, 137034, 152559, 167486, 199593, 203412, 243947, 251229, 266124, 274068, 305118, 334972, 399186, 487894, 502458, 510071, 610236, 731841, 753687, 798372, 975788, 1004916, 1020142, 1463682, 1507374, 1530213, 2040284, 2195523, 2927364, 3014748, 3060426, 4391046, 4590639, 5610781, 6120852, 8782092, 9181278, 11221562, 16832343, 18362556, 22443124, 33664686, 50497029, 67329372, 100994058, 201988116]

約数ペア:

[(1, 201988116), (2, 100994058), (3, 67329372), (4, 50497029), (6, 33664686), (9, 22443124), (11, 18362556), (12, 16832343), (18, 11221562), (22, 9181278), (23, 8782092), (33, 6120852), (36, 5610781), (44, 4590639), (46, 4391046), (66, 3060426), (67, 3014748), (69, 2927364), (92, 2195523), (99, 2040284), (132, 1530213), (134, 1507374), (138, 1463682), (198, 1020142), (201, 1004916), (207, 975788), (253, 798372), (268, 753687), (276, 731841), (331, 610236), (396, 510071), (402, 502458), (414, 487894), (506, 399186), (603, 334972), (662, 305118), (737, 274068), (759, 266124), (804, 251229), (828, 243947), (993, 203412), (1012, 199593), (1206, 167486), (1324, 152559), (1474, 137034), (1518, 133062), (1541, 131076), (1986, 101706), (2211, 91356), (2277, 88708), (2412, 83743), (2948, 68517), (2979, 67804), (3036, 66531), (3082, 65538), (3641, 55476), (3972, 50853), (4422, 45678), (4554, 44354), (4623, 43692), (5958, 33902), (6164, 32769), (6633, 30452), (7282, 27738), (7613, 26532), (8844, 22839), (9108, 22177), (9246, 21846), (10923, 18492), (11916, 16951), (13266, 15226), (13869, 14564)]