204299856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 609336000

約数和(自身を除く): 405036144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 89, 114, 144, 152, 171, 178, 228, 267, 304, 342, 356, 456, 534, 684, 712, 801, 839, 912, 1068, 1368, 1424, 1602, 1678, 1691, 2136, 2517, 2736, 3204, 3356, 3382, 4272, 5034, 5073, 6408, 6712, 6764, 7551, 10068, 10146, 12816, 13424, 13528, 15102, 15219, 15941, 20136, 20292, 27056, 30204, 30438, 31882, 40272, 40584, 47823, 60408, 60876, 63764, 74671, 81168, 95646, 120816, 121752, 127528, 143469, 149342, 191292, 224013, 243504, 255056, 286938, 298684, 382584, 448026, 573876, 597368, 672039, 765168, 896052, 1147752, 1194736, 1344078, 1418749, 1792104, 2295504, 2688156, 2837498, 3584208, 4256247, 5376312, 5674996, 8512494, 10752624, 11349992, 12768741, 17024988, 22699984, 25537482, 34049976, 51074964, 68099952, 102149928, 204299856]

約数ペア:

[(1, 204299856), (2, 102149928), (3, 68099952), (4, 51074964), (6, 34049976), (8, 25537482), (9, 22699984), (12, 17024988), (16, 12768741), (18, 11349992), (19, 10752624), (24, 8512494), (36, 5674996), (38, 5376312), (48, 4256247), (57, 3584208), (72, 2837498), (76, 2688156), (89, 2295504), (114, 1792104), (144, 1418749), (152, 1344078), (171, 1194736), (178, 1147752), (228, 896052), (267, 765168), (304, 672039), (342, 597368), (356, 573876), (456, 448026), (534, 382584), (684, 298684), (712, 286938), (801, 255056), (839, 243504), (912, 224013), (1068, 191292), (1368, 149342), (1424, 143469), (1602, 127528), (1678, 121752), (1691, 120816), (2136, 95646), (2517, 81168), (2736, 74671), (3204, 63764), (3356, 60876), (3382, 60408), (4272, 47823), (5034, 40584), (5073, 40272), (6408, 31882), (6712, 30438), (6764, 30204), (7551, 27056), (10068, 20292), (10146, 20136), (12816, 15941), (13424, 15219), (13528, 15102)]