194516868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25447}}^1$

素因数の和:25481

約数の個数: 72

約数和(自身を含む): 568610112

約数和(自身を除く): 374093244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 25447, 50894, 76341, 101788, 152682, 178129, 305364, 330811, 356258, 534387, 661622, 712516, 992433, 1068774, 1246903, 1323244, 1984866, 2137548, 2315677, 2493806, 3740709, 3969732, 4631354, 4987612, 6947031, 7481418, 9262708, 13894062, 14962836, 16209739, 27788124, 32419478, 48629217, 64838956, 97258434, 194516868]

約数ペア:

[(1, 194516868), (2, 97258434), (3, 64838956), (4, 48629217), (6, 32419478), (7, 27788124), (12, 16209739), (13, 14962836), (14, 13894062), (21, 9262708), (26, 7481418), (28, 6947031), (39, 4987612), (42, 4631354), (49, 3969732), (52, 3740709), (78, 2493806), (84, 2315677), (91, 2137548), (98, 1984866), (147, 1323244), (156, 1246903), (182, 1068774), (196, 992433), (273, 712516), (294, 661622), (364, 534387), (546, 356258), (588, 330811), (637, 305364), (1092, 178129), (1274, 152682), (1911, 101788), (2548, 76341), (3822, 50894), (7644, 25447)]