204528564

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 575201088

約数和(自身を除く): 370672524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 81, 102, 108, 142, 153, 162, 204, 213, 284, 306, 324, 426, 459, 523, 612, 639, 852, 918, 1046, 1207, 1278, 1377, 1569, 1836, 1917, 2092, 2414, 2556, 2754, 3138, 3621, 3834, 4707, 4828, 5508, 5751, 6276, 7242, 7668, 8891, 9414, 10863, 11502, 14121, 14484, 17782, 18828, 21726, 23004, 26673, 28242, 32589, 35564, 37133, 42363, 43452, 53346, 56484, 65178, 74266, 80019, 84726, 97767, 106692, 111399, 130356, 148532, 160038, 169452, 195534, 222798, 240057, 320076, 334197, 391068, 445596, 480114, 631261, 668394, 720171, 960228, 1002591, 1262522, 1336788, 1440342, 1893783, 2005182, 2525044, 2880684, 3007773, 3787566, 4010364, 5681349, 6015546, 7575132, 11362698, 12031092, 17044047, 22725396, 34088094, 51132141, 68176188, 102264282, 204528564]

約数ペア:

[(1, 204528564), (2, 102264282), (3, 68176188), (4, 51132141), (6, 34088094), (9, 22725396), (12, 17044047), (17, 12031092), (18, 11362698), (27, 7575132), (34, 6015546), (36, 5681349), (51, 4010364), (54, 3787566), (68, 3007773), (71, 2880684), (81, 2525044), (102, 2005182), (108, 1893783), (142, 1440342), (153, 1336788), (162, 1262522), (204, 1002591), (213, 960228), (284, 720171), (306, 668394), (324, 631261), (426, 480114), (459, 445596), (523, 391068), (612, 334197), (639, 320076), (852, 240057), (918, 222798), (1046, 195534), (1207, 169452), (1278, 160038), (1377, 148532), (1569, 130356), (1836, 111399), (1917, 106692), (2092, 97767), (2414, 84726), (2556, 80019), (2754, 74266), (3138, 65178), (3621, 56484), (3834, 53346), (4707, 43452), (4828, 42363), (5508, 37133), (5751, 35564), (6276, 32589), (7242, 28242), (7668, 26673), (8891, 23004), (9414, 21726), (10863, 18828), (11502, 17782), (14121, 14484)]