161205084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 301104036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 31, 34, 36, 51, 58, 62, 68, 87, 93, 102, 116, 124, 153, 174, 186, 204, 261, 279, 293, 306, 348, 372, 493, 522, 527, 558, 586, 612, 879, 899, 986, 1044, 1054, 1116, 1172, 1479, 1581, 1758, 1798, 1972, 2108, 2637, 2697, 2958, 3162, 3516, 3596, 4437, 4743, 4981, 5274, 5394, 5916, 6324, 8091, 8497, 8874, 9083, 9486, 9962, 10548, 10788, 14943, 15283, 16182, 16994, 17748, 18166, 18972, 19924, 25491, 27249, 29886, 30566, 32364, 33988, 36332, 44829, 45849, 50982, 54498, 59772, 61132, 76473, 81747, 89658, 91698, 101964, 108996, 137547, 144449, 152946, 154411, 163494, 179316, 183396, 263407, 275094, 288898, 305892, 308822, 326988, 433347, 463233, 526814, 550188, 577796, 617644, 790221, 866694, 926466, 1053628, 1300041, 1389699, 1580442, 1733388, 1852932, 2370663, 2600082, 2779398, 3160884, 4477919, 4741326, 5200164, 5558796, 8955838, 9482652, 13433757, 17911676, 26867514, 40301271, 53735028, 80602542, 161205084]

約数ペア:

[(1, 161205084), (2, 80602542), (3, 53735028), (4, 40301271), (6, 26867514), (9, 17911676), (12, 13433757), (17, 9482652), (18, 8955838), (29, 5558796), (31, 5200164), (34, 4741326), (36, 4477919), (51, 3160884), (58, 2779398), (62, 2600082), (68, 2370663), (87, 1852932), (93, 1733388), (102, 1580442), (116, 1389699), (124, 1300041), (153, 1053628), (174, 926466), (186, 866694), (204, 790221), (261, 617644), (279, 577796), (293, 550188), (306, 526814), (348, 463233), (372, 433347), (493, 326988), (522, 308822), (527, 305892), (558, 288898), (586, 275094), (612, 263407), (879, 183396), (899, 179316), (986, 163494), (1044, 154411), (1054, 152946), (1116, 144449), (1172, 137547), (1479, 108996), (1581, 101964), (1758, 91698), (1798, 89658), (1972, 81747), (2108, 76473), (2637, 61132), (2697, 59772), (2958, 54498), (3162, 50982), (3516, 45849), (3596, 44829), (4437, 36332), (4743, 33988), (4981, 32364), (5274, 30566), (5394, 29886), (5916, 27249), (6324, 25491), (8091, 19924), (8497, 18972), (8874, 18166), (9083, 17748), (9486, 16994), (9962, 16182), (10548, 15283), (10788, 14943)]