161591562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 411562944

約数和(自身を除く): 249971382

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 61, 66, 99, 102, 122, 153, 183, 187, 198, 306, 366, 374, 549, 561, 671, 787, 1037, 1098, 1122, 1342, 1574, 1683, 2013, 2074, 2361, 3111, 3366, 4026, 4722, 6039, 6222, 7083, 8657, 9333, 11407, 12078, 13379, 14166, 17314, 18666, 22814, 25971, 26758, 34221, 40137, 48007, 51942, 68442, 77913, 80274, 96014, 102663, 120411, 144021, 147169, 155826, 205326, 240822, 288042, 294338, 432063, 441507, 528077, 816119, 864126, 883014, 1056154, 1324521, 1584231, 1632238, 2448357, 2649042, 3168462, 4752693, 4896714, 7345071, 8977309, 9505386, 14690142, 17954618, 26931927, 53863854, 80795781, 161591562]

約数ペア:

[(1, 161591562), (2, 80795781), (3, 53863854), (6, 26931927), (9, 17954618), (11, 14690142), (17, 9505386), (18, 8977309), (22, 7345071), (33, 4896714), (34, 4752693), (51, 3168462), (61, 2649042), (66, 2448357), (99, 1632238), (102, 1584231), (122, 1324521), (153, 1056154), (183, 883014), (187, 864126), (198, 816119), (306, 528077), (366, 441507), (374, 432063), (549, 294338), (561, 288042), (671, 240822), (787, 205326), (1037, 155826), (1098, 147169), (1122, 144021), (1342, 120411), (1574, 102663), (1683, 96014), (2013, 80274), (2074, 77913), (2361, 68442), (3111, 51942), (3366, 48007), (4026, 40137), (4722, 34221), (6039, 26758), (6222, 25971), (7083, 22814), (8657, 18666), (9333, 17314), (11407, 14166), (12078, 13379)]