181983438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 488359872

約数和(自身を除く): 306376434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 241, 273, 461, 482, 546, 723, 819, 922, 1383, 1446, 1638, 1687, 2169, 2766, 3133, 3227, 3374, 4149, 4338, 5061, 5993, 6266, 6454, 8298, 9399, 9681, 10122, 11986, 15183, 17979, 18798, 19362, 21931, 28197, 29043, 30366, 35958, 41951, 43862, 53937, 56394, 58086, 65793, 83902, 107874, 111101, 125853, 131586, 197379, 222202, 251706, 333303, 377559, 394758, 666606, 755118, 777707, 999909, 1444313, 1555414, 1999818, 2333121, 2888626, 4332939, 4666242, 6999363, 8665878, 10110191, 12998817, 13998726, 20220382, 25997634, 30330573, 60661146, 90991719, 181983438]

約数ペア:

[(1, 181983438), (2, 90991719), (3, 60661146), (6, 30330573), (7, 25997634), (9, 20220382), (13, 13998726), (14, 12998817), (18, 10110191), (21, 8665878), (26, 6999363), (39, 4666242), (42, 4332939), (63, 2888626), (78, 2333121), (91, 1999818), (117, 1555414), (126, 1444313), (182, 999909), (234, 777707), (241, 755118), (273, 666606), (461, 394758), (482, 377559), (546, 333303), (723, 251706), (819, 222202), (922, 197379), (1383, 131586), (1446, 125853), (1638, 111101), (1687, 107874), (2169, 83902), (2766, 65793), (3133, 58086), (3227, 56394), (3374, 53937), (4149, 43862), (4338, 41951), (5061, 35958), (5993, 30366), (6266, 29043), (6454, 28197), (8298, 21931), (9399, 19362), (9681, 18798), (10122, 17979), (11986, 15183)]