206984784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3212

約数の個数: 80

約数和(自身を含む): 570747200

約数和(自身を除く): 363762416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 438, 456, 584, 876, 912, 1168, 1387, 1752, 2774, 3109, 3504, 4161, 5548, 6218, 8322, 9327, 11096, 12436, 16644, 18654, 22192, 24872, 33288, 37308, 49744, 59071, 66576, 74616, 118142, 149232, 177213, 226957, 236284, 354426, 453914, 472568, 680871, 708852, 907828, 945136, 1361742, 1417704, 1815656, 2723484, 2835408, 3631312, 4312183, 5446968, 8624366, 10893936, 12936549, 17248732, 25873098, 34497464, 51746196, 68994928, 103492392, 206984784]

約数ペア:

[(1, 206984784), (2, 103492392), (3, 68994928), (4, 51746196), (6, 34497464), (8, 25873098), (12, 17248732), (16, 12936549), (19, 10893936), (24, 8624366), (38, 5446968), (48, 4312183), (57, 3631312), (73, 2835408), (76, 2723484), (114, 1815656), (146, 1417704), (152, 1361742), (219, 945136), (228, 907828), (292, 708852), (304, 680871), (438, 472568), (456, 453914), (584, 354426), (876, 236284), (912, 226957), (1168, 177213), (1387, 149232), (1752, 118142), (2774, 74616), (3109, 66576), (3504, 59071), (4161, 49744), (5548, 37308), (6218, 33288), (8322, 24872), (9327, 22192), (11096, 18654), (12436, 16644)]