154964484

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 399526400

約数和(自身を除く): 244561916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 199, 223, 291, 388, 398, 446, 582, 597, 669, 796, 873, 892, 1164, 1194, 1338, 1746, 1791, 2007, 2388, 2676, 3492, 3582, 4014, 7164, 8028, 19303, 21631, 38606, 43262, 44377, 57909, 64893, 77212, 86524, 88754, 115818, 129786, 133131, 173727, 177508, 194679, 231636, 259572, 266262, 347454, 389358, 399393, 532524, 694908, 778716, 798786, 1597572, 4304569, 8609138, 12913707, 17218276, 25827414, 38741121, 51654828, 77482242, 154964484]

約数ペア:

[(1, 154964484), (2, 77482242), (3, 51654828), (4, 38741121), (6, 25827414), (9, 17218276), (12, 12913707), (18, 8609138), (36, 4304569), (97, 1597572), (194, 798786), (199, 778716), (223, 694908), (291, 532524), (388, 399393), (398, 389358), (446, 347454), (582, 266262), (597, 259572), (669, 231636), (796, 194679), (873, 177508), (892, 173727), (1164, 133131), (1194, 129786), (1338, 115818), (1746, 88754), (1791, 86524), (2007, 77212), (2388, 64893), (2676, 57909), (3492, 44377), (3582, 43262), (4014, 38606), (7164, 21631), (8028, 19303)]