199631268

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 518446656

約数和(自身を除く): 318815388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 83, 142, 166, 213, 249, 284, 332, 426, 498, 639, 747, 852, 941, 996, 1278, 1494, 1882, 2556, 2823, 2988, 3764, 5646, 5893, 8469, 11292, 11786, 16938, 17679, 23572, 33876, 35358, 53037, 66811, 70716, 78103, 106074, 133622, 156206, 200433, 212148, 234309, 267244, 312412, 400866, 468618, 601299, 702927, 801732, 937236, 1202598, 1405854, 2405196, 2811708, 5545313, 11090626, 16635939, 22181252, 33271878, 49907817, 66543756, 99815634, 199631268]

約数ペア:

[(1, 199631268), (2, 99815634), (3, 66543756), (4, 49907817), (6, 33271878), (9, 22181252), (12, 16635939), (18, 11090626), (36, 5545313), (71, 2811708), (83, 2405196), (142, 1405854), (166, 1202598), (213, 937236), (249, 801732), (284, 702927), (332, 601299), (426, 468618), (498, 400866), (639, 312412), (747, 267244), (852, 234309), (941, 212148), (996, 200433), (1278, 156206), (1494, 133622), (1882, 106074), (2556, 78103), (2823, 70716), (2988, 66811), (3764, 53037), (5646, 35358), (5893, 33876), (8469, 23572), (11292, 17679), (11786, 16938)]