197864784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5609

約数の個数: 120

約数和(自身を含む): 627841760

約数和(自身を除く): 429976976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5563, 5928, 8892, 11126, 11856, 16689, 17784, 22252, 33378, 35568, 44504, 50067, 66756, 72319, 89008, 100134, 105697, 133512, 144638, 200268, 211394, 216957, 267024, 289276, 317091, 400536, 422788, 433914, 578552, 634182, 650871, 801072, 845576, 867828, 951273, 1157104, 1268364, 1301742, 1374061, 1691152, 1735656, 1902546, 2536728, 2603484, 2748122, 3471312, 3805092, 4122183, 5073456, 5206968, 5496244, 7610184, 8244366, 10413936, 10992488, 12366549, 15220368, 16488732, 21984976, 24733098, 32977464, 49466196, 65954928, 98932392, 197864784]

約数ペア:

[(1, 197864784), (2, 98932392), (3, 65954928), (4, 49466196), (6, 32977464), (8, 24733098), (9, 21984976), (12, 16488732), (13, 15220368), (16, 12366549), (18, 10992488), (19, 10413936), (24, 8244366), (26, 7610184), (36, 5496244), (38, 5206968), (39, 5073456), (48, 4122183), (52, 3805092), (57, 3471312), (72, 2748122), (76, 2603484), (78, 2536728), (104, 1902546), (114, 1735656), (117, 1691152), (144, 1374061), (152, 1301742), (156, 1268364), (171, 1157104), (208, 951273), (228, 867828), (234, 845576), (247, 801072), (304, 650871), (312, 634182), (342, 578552), (456, 433914), (468, 422788), (494, 400536), (624, 317091), (684, 289276), (741, 267024), (912, 216957), (936, 211394), (988, 200268), (1368, 144638), (1482, 133512), (1872, 105697), (1976, 100134), (2223, 89008), (2736, 72319), (2964, 66756), (3952, 50067), (4446, 44504), (5563, 35568), (5928, 33378), (8892, 22252), (11126, 17784), (11856, 16689)]