201851856

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 584962560

約数和(自身を除く): 383110704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 179, 191, 246, 328, 358, 369, 382, 492, 537, 573, 656, 716, 738, 764, 984, 1074, 1146, 1432, 1476, 1528, 1611, 1719, 1968, 2148, 2292, 2864, 2952, 3056, 3222, 3438, 4296, 4584, 5904, 6444, 6876, 7339, 7831, 8592, 9168, 12888, 13752, 14678, 15662, 22017, 23493, 25776, 27504, 29356, 31324, 34189, 44034, 46986, 58712, 62648, 66051, 68378, 70479, 88068, 93972, 102567, 117424, 125296, 132102, 136756, 140958, 176136, 187944, 205134, 264204, 273512, 281916, 307701, 352272, 375888, 410268, 528408, 547024, 563832, 615402, 820536, 1056816, 1127664, 1230804, 1401749, 1641072, 2461608, 2803498, 4205247, 4923216, 5606996, 8410494, 11213992, 12615741, 16820988, 22427984, 25231482, 33641976, 50462964, 67283952, 100925928, 201851856]

約数ペア:

[(1, 201851856), (2, 100925928), (3, 67283952), (4, 50462964), (6, 33641976), (8, 25231482), (9, 22427984), (12, 16820988), (16, 12615741), (18, 11213992), (24, 8410494), (36, 5606996), (41, 4923216), (48, 4205247), (72, 2803498), (82, 2461608), (123, 1641072), (144, 1401749), (164, 1230804), (179, 1127664), (191, 1056816), (246, 820536), (328, 615402), (358, 563832), (369, 547024), (382, 528408), (492, 410268), (537, 375888), (573, 352272), (656, 307701), (716, 281916), (738, 273512), (764, 264204), (984, 205134), (1074, 187944), (1146, 176136), (1432, 140958), (1476, 136756), (1528, 132102), (1611, 125296), (1719, 117424), (1968, 102567), (2148, 93972), (2292, 88068), (2864, 70479), (2952, 68378), (3056, 66051), (3222, 62648), (3438, 58712), (4296, 46986), (4584, 44034), (5904, 34189), (6444, 31324), (6876, 29356), (7339, 27504), (7831, 25776), (8592, 23493), (9168, 22017), (12888, 15662), (13752, 14678)]