172030446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 128

約数和(自身を含む): 487296000

約数和(自身を除く): 315265554

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 102, 114, 119, 126, 133, 153, 171, 189, 238, 266, 306, 323, 342, 357, 378, 399, 459, 513, 646, 714, 798, 918, 969, 1026, 1071, 1197, 1409, 1938, 2142, 2261, 2394, 2818, 2907, 3213, 3591, 4227, 4522, 5814, 6426, 6783, 7182, 8454, 8721, 9863, 12681, 13566, 17442, 19726, 20349, 23953, 25362, 26771, 29589, 38043, 40698, 47906, 53542, 59178, 61047, 71859, 76086, 80313, 88767, 122094, 143718, 160626, 167671, 177534, 187397, 215577, 240939, 266301, 335342, 374794, 431154, 455107, 481878, 503013, 532602, 562191, 646731, 722817, 910214, 1006026, 1124382, 1293462, 1365321, 1445634, 1509039, 1686573, 2730642, 3018078, 3185749, 3373146, 4095963, 4527117, 5059719, 6371498, 8191926, 9054234, 9557247, 10119438, 12287889, 19114494, 24575778, 28671741, 57343482, 86015223, 172030446]

約数ペア:

[(1, 172030446), (2, 86015223), (3, 57343482), (6, 28671741), (7, 24575778), (9, 19114494), (14, 12287889), (17, 10119438), (18, 9557247), (19, 9054234), (21, 8191926), (27, 6371498), (34, 5059719), (38, 4527117), (42, 4095963), (51, 3373146), (54, 3185749), (57, 3018078), (63, 2730642), (102, 1686573), (114, 1509039), (119, 1445634), (126, 1365321), (133, 1293462), (153, 1124382), (171, 1006026), (189, 910214), (238, 722817), (266, 646731), (306, 562191), (323, 532602), (342, 503013), (357, 481878), (378, 455107), (399, 431154), (459, 374794), (513, 335342), (646, 266301), (714, 240939), (798, 215577), (918, 187397), (969, 177534), (1026, 167671), (1071, 160626), (1197, 143718), (1409, 122094), (1938, 88767), (2142, 80313), (2261, 76086), (2394, 71859), (2818, 61047), (2907, 59178), (3213, 53542), (3591, 47906), (4227, 40698), (4522, 38043), (5814, 29589), (6426, 26771), (6783, 25362), (7182, 23953), (8454, 20349), (8721, 19726), (9863, 17442), (12681, 13566)]