212403042

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 473218200

約数和(自身を除く): 260815158

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 449, 641, 738, 898, 1282, 1347, 1923, 2694, 3846, 4041, 5769, 8082, 11538, 18409, 26281, 36818, 52562, 55227, 78843, 110454, 157686, 165681, 236529, 287809, 331362, 473058, 575618, 863427, 1726854, 2590281, 5180562, 11800169, 23600338, 35400507, 70801014, 106201521, 212403042]

約数ペア:

[(1, 212403042), (2, 106201521), (3, 70801014), (6, 35400507), (9, 23600338), (18, 11800169), (41, 5180562), (82, 2590281), (123, 1726854), (246, 863427), (369, 575618), (449, 473058), (641, 331362), (738, 287809), (898, 236529), (1282, 165681), (1347, 157686), (1923, 110454), (2694, 78843), (3846, 55227), (4041, 52562), (5769, 36818), (8082, 26281), (11538, 18409)]