172762668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19471

約数の個数: 72

約数和(自身を含む): 495076400

約数和(自身を除く): 322313732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 19429, 38858, 58287, 77716, 116574, 174861, 233148, 252577, 349722, 369151, 505154, 699444, 738302, 757731, 1010308, 1107453, 1476604, 1515462, 2214906, 2273193, 3030924, 3322359, 4429812, 4546386, 4798963, 6644718, 9092772, 9597926, 13289436, 14396889, 19195852, 28793778, 43190667, 57587556, 86381334, 172762668]

約数ペア:

[(1, 172762668), (2, 86381334), (3, 57587556), (4, 43190667), (6, 28793778), (9, 19195852), (12, 14396889), (13, 13289436), (18, 9597926), (19, 9092772), (26, 6644718), (36, 4798963), (38, 4546386), (39, 4429812), (52, 3322359), (57, 3030924), (76, 2273193), (78, 2214906), (114, 1515462), (117, 1476604), (156, 1107453), (171, 1010308), (228, 757731), (234, 738302), (247, 699444), (342, 505154), (468, 369151), (494, 349722), (684, 252577), (741, 233148), (988, 174861), (1482, 116574), (2223, 77716), (2964, 58287), (4446, 38858), (8892, 19429)]