197641458

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9173}}^1$

素因数の和:9213

約数の個数: 80

約数和(自身を含む): 532825920

約数和(自身を除く): 335184462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 9173, 10773, 18346, 21546, 27519, 55038, 64211, 82557, 128422, 165114, 174287, 192633, 247671, 348574, 385266, 495342, 522861, 577899, 743013, 1045722, 1155798, 1220009, 1486026, 1568583, 1733697, 2440018, 3137166, 3467394, 3660027, 4705749, 5201091, 7320054, 9411498, 10402182, 10980081, 14117247, 21960162, 28234494, 32940243, 65880486, 98820729, 197641458]

約数ペア:

[(1, 197641458), (2, 98820729), (3, 65880486), (6, 32940243), (7, 28234494), (9, 21960162), (14, 14117247), (18, 10980081), (19, 10402182), (21, 9411498), (27, 7320054), (38, 5201091), (42, 4705749), (54, 3660027), (57, 3467394), (63, 3137166), (81, 2440018), (114, 1733697), (126, 1568583), (133, 1486026), (162, 1220009), (171, 1155798), (189, 1045722), (266, 743013), (342, 577899), (378, 522861), (399, 495342), (513, 385266), (567, 348574), (798, 247671), (1026, 192633), (1134, 174287), (1197, 165114), (1539, 128422), (2394, 82557), (3078, 64211), (3591, 55038), (7182, 27519), (9173, 21546), (10773, 18346)]