199507752

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 588816000

約数和(自身を除く): 389308248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 173, 216, 228, 281, 342, 346, 456, 513, 519, 562, 684, 692, 843, 1026, 1038, 1124, 1368, 1384, 1557, 1686, 2052, 2076, 2248, 2529, 3114, 3287, 3372, 4104, 4152, 4671, 5058, 5339, 6228, 6574, 6744, 7587, 9342, 9861, 10116, 10678, 12456, 13148, 15174, 16017, 18684, 19722, 20232, 21356, 26296, 29583, 30348, 32034, 37368, 39444, 42712, 48051, 48613, 59166, 60696, 64068, 78888, 88749, 96102, 97226, 118332, 128136, 144153, 145839, 177498, 192204, 194452, 236664, 288306, 291678, 354996, 384408, 388904, 437517, 576612, 583356, 709992, 875034, 923647, 1153224, 1166712, 1312551, 1750068, 1847294, 2625102, 2770941, 3500136, 3694588, 5250204, 5541882, 7389176, 8312823, 10500408, 11083764, 16625646, 22167528, 24938469, 33251292, 49876938, 66502584, 99753876, 199507752]

約数ペア:

[(1, 199507752), (2, 99753876), (3, 66502584), (4, 49876938), (6, 33251292), (8, 24938469), (9, 22167528), (12, 16625646), (18, 11083764), (19, 10500408), (24, 8312823), (27, 7389176), (36, 5541882), (38, 5250204), (54, 3694588), (57, 3500136), (72, 2770941), (76, 2625102), (108, 1847294), (114, 1750068), (152, 1312551), (171, 1166712), (173, 1153224), (216, 923647), (228, 875034), (281, 709992), (342, 583356), (346, 576612), (456, 437517), (513, 388904), (519, 384408), (562, 354996), (684, 291678), (692, 288306), (843, 236664), (1026, 194452), (1038, 192204), (1124, 177498), (1368, 145839), (1384, 144153), (1557, 128136), (1686, 118332), (2052, 97226), (2076, 96102), (2248, 88749), (2529, 78888), (3114, 64068), (3287, 60696), (3372, 59166), (4104, 48613), (4152, 48051), (4671, 42712), (5058, 39444), (5339, 37368), (6228, 32034), (6574, 30348), (6744, 29583), (7587, 26296), (9342, 21356), (9861, 20232), (10116, 19722), (10678, 18684), (12456, 16017), (13148, 15174)]