129942216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 387301200

約数和(自身を除く): 257358984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 47, 57, 72, 76, 86, 94, 114, 129, 141, 152, 171, 172, 188, 228, 258, 282, 342, 344, 376, 387, 423, 456, 516, 564, 684, 774, 817, 846, 893, 1032, 1128, 1368, 1548, 1634, 1692, 1786, 2021, 2209, 2451, 2679, 3096, 3268, 3384, 3572, 4042, 4418, 4902, 5358, 6063, 6536, 6627, 7144, 7353, 8037, 8084, 8836, 9804, 10716, 12126, 13254, 14706, 16074, 16168, 17672, 18189, 19608, 19881, 21432, 24252, 26508, 29412, 32148, 36378, 38399, 39762, 41971, 48504, 53016, 58824, 64296, 72756, 76798, 79524, 83942, 94987, 115197, 125913, 145512, 153596, 159048, 167884, 189974, 230394, 251826, 284961, 307192, 335768, 345591, 377739, 379948, 460788, 503652, 569922, 691182, 755478, 759896, 854883, 921576, 1007304, 1139844, 1382364, 1510956, 1709766, 1804753, 2279688, 2764728, 3021912, 3419532, 3609506, 5414259, 6839064, 7219012, 10828518, 14438024, 16242777, 21657036, 32485554, 43314072, 64971108, 129942216]

約数ペア:

[(1, 129942216), (2, 64971108), (3, 43314072), (4, 32485554), (6, 21657036), (8, 16242777), (9, 14438024), (12, 10828518), (18, 7219012), (19, 6839064), (24, 5414259), (36, 3609506), (38, 3419532), (43, 3021912), (47, 2764728), (57, 2279688), (72, 1804753), (76, 1709766), (86, 1510956), (94, 1382364), (114, 1139844), (129, 1007304), (141, 921576), (152, 854883), (171, 759896), (172, 755478), (188, 691182), (228, 569922), (258, 503652), (282, 460788), (342, 379948), (344, 377739), (376, 345591), (387, 335768), (423, 307192), (456, 284961), (516, 251826), (564, 230394), (684, 189974), (774, 167884), (817, 159048), (846, 153596), (893, 145512), (1032, 125913), (1128, 115197), (1368, 94987), (1548, 83942), (1634, 79524), (1692, 76798), (1786, 72756), (2021, 64296), (2209, 58824), (2451, 53016), (2679, 48504), (3096, 41971), (3268, 39762), (3384, 38399), (3572, 36378), (4042, 32148), (4418, 29412), (4902, 26508), (5358, 24252), (6063, 21432), (6536, 19881), (6627, 19608), (7144, 18189), (7353, 17672), (8037, 16168), (8084, 16074), (8836, 14706), (9804, 13254), (10716, 12126)]