161043498

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 458498880

約数和(自身を除く): 297455382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 121, 126, 147, 154, 189, 198, 231, 242, 294, 297, 363, 378, 441, 462, 503, 539, 594, 693, 726, 847, 882, 1006, 1078, 1089, 1323, 1386, 1509, 1617, 1694, 2079, 2178, 2541, 2646, 3018, 3234, 3267, 3521, 4158, 4527, 4851, 5082, 5533, 5929, 6534, 7042, 7623, 9054, 9702, 10563, 11066, 11858, 13581, 14553, 15246, 16599, 17787, 21126, 22869, 24647, 27162, 29106, 31689, 33198, 35574, 38731, 45738, 49294, 49797, 53361, 60863, 63378, 73941, 77462, 95067, 99594, 106722, 116193, 121726, 147882, 149391, 160083, 182589, 190134, 221823, 232386, 271117, 298782, 320166, 348579, 365178, 426041, 443646, 542234, 547767, 665469, 697158, 813351, 852082, 1045737, 1095534, 1278123, 1330938, 1626702, 1643301, 2091474, 2440053, 2556246, 2982287, 3286602, 3834369, 4880106, 5964574, 7320159, 7668738, 8946861, 11503107, 14640318, 17893722, 23006214, 26840583, 53681166, 80521749, 161043498]

約数ペア:

[(1, 161043498), (2, 80521749), (3, 53681166), (6, 26840583), (7, 23006214), (9, 17893722), (11, 14640318), (14, 11503107), (18, 8946861), (21, 7668738), (22, 7320159), (27, 5964574), (33, 4880106), (42, 3834369), (49, 3286602), (54, 2982287), (63, 2556246), (66, 2440053), (77, 2091474), (98, 1643301), (99, 1626702), (121, 1330938), (126, 1278123), (147, 1095534), (154, 1045737), (189, 852082), (198, 813351), (231, 697158), (242, 665469), (294, 547767), (297, 542234), (363, 443646), (378, 426041), (441, 365178), (462, 348579), (503, 320166), (539, 298782), (594, 271117), (693, 232386), (726, 221823), (847, 190134), (882, 182589), (1006, 160083), (1078, 149391), (1089, 147882), (1323, 121726), (1386, 116193), (1509, 106722), (1617, 99594), (1694, 95067), (2079, 77462), (2178, 73941), (2541, 63378), (2646, 60863), (3018, 53361), (3234, 49797), (3267, 49294), (3521, 45738), (4158, 38731), (4527, 35574), (4851, 33198), (5082, 31689), (5533, 29106), (5929, 27162), (6534, 24647), (7042, 22869), (7623, 21126), (9054, 17787), (9702, 16599), (10563, 15246), (11066, 14553), (11858, 13581)]