161681832

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 160

約数和(自身を含む): 516839400

約数和(自身を除く): 355157568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 306, 312, 324, 351, 408, 442, 459, 468, 612, 648, 663, 702, 884, 918, 936, 1053, 1129, 1224, 1326, 1377, 1404, 1768, 1836, 1989, 2106, 2258, 2652, 2754, 2808, 3387, 3672, 3978, 4212, 4516, 5304, 5508, 5967, 6774, 7956, 8424, 9032, 10161, 11016, 11934, 13548, 14677, 15912, 17901, 19193, 20322, 23868, 27096, 29354, 30483, 35802, 38386, 40644, 44031, 47736, 57579, 58708, 60966, 71604, 76772, 81288, 88062, 91449, 115158, 117416, 121932, 132093, 143208, 153544, 172737, 176124, 182898, 230316, 243864, 249509, 264186, 345474, 352248, 365796, 396279, 460632, 499018, 518211, 528372, 690948, 731592, 748527, 792558, 998036, 1036422, 1056744, 1188837, 1381896, 1497054, 1554633, 1585116, 1996072, 2072844, 2245581, 2377674, 2994108, 3109266, 3170232, 4145688, 4491162, 4755348, 5988216, 6218532, 6736743, 8982324, 9510696, 12437064, 13473486, 17964648, 20210229, 26946972, 40420458, 53893944, 80840916, 161681832]

約数ペア:

[(1, 161681832), (2, 80840916), (3, 53893944), (4, 40420458), (6, 26946972), (8, 20210229), (9, 17964648), (12, 13473486), (13, 12437064), (17, 9510696), (18, 8982324), (24, 6736743), (26, 6218532), (27, 5988216), (34, 4755348), (36, 4491162), (39, 4145688), (51, 3170232), (52, 3109266), (54, 2994108), (68, 2377674), (72, 2245581), (78, 2072844), (81, 1996072), (102, 1585116), (104, 1554633), (108, 1497054), (117, 1381896), (136, 1188837), (153, 1056744), (156, 1036422), (162, 998036), (204, 792558), (216, 748527), (221, 731592), (234, 690948), (306, 528372), (312, 518211), (324, 499018), (351, 460632), (408, 396279), (442, 365796), (459, 352248), (468, 345474), (612, 264186), (648, 249509), (663, 243864), (702, 230316), (884, 182898), (918, 176124), (936, 172737), (1053, 153544), (1129, 143208), (1224, 132093), (1326, 121932), (1377, 117416), (1404, 115158), (1768, 91449), (1836, 88062), (1989, 81288), (2106, 76772), (2258, 71604), (2652, 60966), (2754, 58708), (2808, 57579), (3387, 47736), (3672, 44031), (3978, 40644), (4212, 38386), (4516, 35802), (5304, 30483), (5508, 29354), (5967, 27096), (6774, 23868), (7956, 20322), (8424, 19193), (9032, 17901), (10161, 15912), (11016, 14677), (11934, 13548)]