207172728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{45673}}^1$

素因数の和:45698

約数の個数: 80

約数和(自身を含む): 663186480

約数和(自身を除く): 456013752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 45673, 91346, 137019, 182692, 274038, 319711, 365384, 411057, 548076, 639422, 822114, 959133, 1096152, 1233171, 1278844, 1644228, 1918266, 2466342, 2557688, 2877399, 3288456, 3699513, 3836532, 4932684, 5754798, 7399026, 7673064, 8632197, 9865368, 11509596, 14798052, 17264394, 23019192, 25896591, 29596104, 34528788, 51793182, 69057576, 103586364, 207172728]

約数ペア:

[(1, 207172728), (2, 103586364), (3, 69057576), (4, 51793182), (6, 34528788), (7, 29596104), (8, 25896591), (9, 23019192), (12, 17264394), (14, 14798052), (18, 11509596), (21, 9865368), (24, 8632197), (27, 7673064), (28, 7399026), (36, 5754798), (42, 4932684), (54, 3836532), (56, 3699513), (63, 3288456), (72, 2877399), (81, 2557688), (84, 2466342), (108, 1918266), (126, 1644228), (162, 1278844), (168, 1233171), (189, 1096152), (216, 959133), (252, 822114), (324, 639422), (378, 548076), (504, 411057), (567, 365384), (648, 319711), (756, 274038), (1134, 182692), (1512, 137019), (2268, 91346), (4536, 45673)]