199389736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16111}}^1$

素因数の和:16154

約数の個数: 64

約数和(自身を含む): 487226880

約数和(自身を除く): 287837144

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 16111, 32222, 64444, 112777, 128888, 209443, 225554, 273887, 418886, 451108, 547774, 837772, 902216, 1095548, 1466101, 1675544, 1917209, 2191096, 2932202, 3560531, 3834418, 5864404, 7121062, 7668836, 11728808, 14242124, 15337672, 24923717, 28484248, 49847434, 99694868, 199389736]

約数ペア:

[(1, 199389736), (2, 99694868), (4, 49847434), (7, 28484248), (8, 24923717), (13, 15337672), (14, 14242124), (17, 11728808), (26, 7668836), (28, 7121062), (34, 5864404), (52, 3834418), (56, 3560531), (68, 2932202), (91, 2191096), (104, 1917209), (119, 1675544), (136, 1466101), (182, 1095548), (221, 902216), (238, 837772), (364, 547774), (442, 451108), (476, 418886), (728, 273887), (884, 225554), (952, 209443), (1547, 128888), (1768, 112777), (3094, 64444), (6188, 32222), (12376, 16111)]