169339856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 434257920

約数和(自身を除く): 264918064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 112, 119, 124, 133, 136, 151, 152, 217, 238, 248, 266, 272, 302, 304, 323, 434, 476, 496, 527, 532, 589, 604, 646, 868, 952, 1054, 1057, 1064, 1178, 1208, 1292, 1736, 1904, 2108, 2114, 2128, 2261, 2356, 2416, 2567, 2584, 2869, 3472, 3689, 4123, 4216, 4228, 4522, 4681, 4712, 5134, 5168, 5738, 7378, 8246, 8432, 8456, 9044, 9362, 9424, 10013, 10268, 11476, 14756, 16492, 16912, 17969, 18088, 18724, 20026, 20083, 20536, 22952, 29512, 32767, 32984, 35938, 36176, 37448, 40052, 40166, 41072, 45904, 48773, 59024, 65534, 65968, 70091, 71876, 74896, 79577, 80104, 80332, 88939, 97546, 131068, 140182, 143752, 159154, 160208, 160664, 177878, 195092, 262136, 280364, 287504, 318308, 321328, 341411, 355756, 390184, 524272, 557039, 560728, 622573, 636616, 682822, 711512, 780368, 1114078, 1121456, 1245146, 1273232, 1365644, 1423024, 1511963, 2228156, 2490292, 2731288, 3023926, 4456312, 4980584, 5462576, 6047852, 8912624, 9961168, 10583741, 12095704, 21167482, 24191408, 42334964, 84669928, 169339856]

約数ペア:

[(1, 169339856), (2, 84669928), (4, 42334964), (7, 24191408), (8, 21167482), (14, 12095704), (16, 10583741), (17, 9961168), (19, 8912624), (28, 6047852), (31, 5462576), (34, 4980584), (38, 4456312), (56, 3023926), (62, 2731288), (68, 2490292), (76, 2228156), (112, 1511963), (119, 1423024), (124, 1365644), (133, 1273232), (136, 1245146), (151, 1121456), (152, 1114078), (217, 780368), (238, 711512), (248, 682822), (266, 636616), (272, 622573), (302, 560728), (304, 557039), (323, 524272), (434, 390184), (476, 355756), (496, 341411), (527, 321328), (532, 318308), (589, 287504), (604, 280364), (646, 262136), (868, 195092), (952, 177878), (1054, 160664), (1057, 160208), (1064, 159154), (1178, 143752), (1208, 140182), (1292, 131068), (1736, 97546), (1904, 88939), (2108, 80332), (2114, 80104), (2128, 79577), (2261, 74896), (2356, 71876), (2416, 70091), (2567, 65968), (2584, 65534), (2869, 59024), (3472, 48773), (3689, 45904), (4123, 41072), (4216, 40166), (4228, 40052), (4522, 37448), (4681, 36176), (4712, 35938), (5134, 32984), (5168, 32767), (5738, 29512), (7378, 22952), (8246, 20536), (8432, 20083), (8456, 20026), (9044, 18724), (9362, 18088), (9424, 17969), (10013, 16912), (10268, 16492), (11476, 14756)]