161915094

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 396804096

約数和(自身を除く): 234889002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 127, 137, 141, 198, 254, 274, 282, 381, 411, 423, 517, 762, 822, 846, 1034, 1143, 1233, 1397, 1507, 1551, 2286, 2466, 2794, 3014, 3102, 4191, 4521, 4653, 5969, 6439, 8382, 9042, 9306, 11938, 12573, 12878, 13563, 17399, 17907, 19317, 25146, 27126, 34798, 35814, 38634, 52197, 53721, 57951, 65659, 70829, 104394, 107442, 115902, 131318, 141658, 156591, 191389, 196977, 212487, 313182, 382778, 393954, 424974, 574167, 590931, 637461, 817753, 1148334, 1181862, 1274922, 1635506, 1722501, 2453259, 3445002, 4906518, 7359777, 8995283, 14719554, 17990566, 26985849, 53971698, 80957547, 161915094]

約数ペア:

[(1, 161915094), (2, 80957547), (3, 53971698), (6, 26985849), (9, 17990566), (11, 14719554), (18, 8995283), (22, 7359777), (33, 4906518), (47, 3445002), (66, 2453259), (94, 1722501), (99, 1635506), (127, 1274922), (137, 1181862), (141, 1148334), (198, 817753), (254, 637461), (274, 590931), (282, 574167), (381, 424974), (411, 393954), (423, 382778), (517, 313182), (762, 212487), (822, 196977), (846, 191389), (1034, 156591), (1143, 141658), (1233, 131318), (1397, 115902), (1507, 107442), (1551, 104394), (2286, 70829), (2466, 65659), (2794, 57951), (3014, 53721), (3102, 52197), (4191, 38634), (4521, 35814), (4653, 34798), (5969, 27126), (6439, 25146), (8382, 19317), (9042, 17907), (9306, 17399), (11938, 13563), (12573, 12878)]