8164908

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 23385600

約数和(自身を除く): 15220692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 173, 207, 228, 276, 342, 346, 414, 437, 513, 519, 621, 684, 692, 828, 874, 1026, 1038, 1242, 1311, 1557, 1748, 2052, 2076, 2484, 2622, 3114, 3287, 3933, 3979, 4671, 5244, 6228, 6574, 7866, 7958, 9342, 9861, 11799, 11937, 13148, 15732, 15916, 18684, 19722, 23598, 23874, 29583, 35811, 39444, 47196, 47748, 59166, 71622, 75601, 88749, 107433, 118332, 143244, 151202, 177498, 214866, 226803, 302404, 354996, 429732, 453606, 680409, 907212, 1360818, 2041227, 2721636, 4082454, 8164908]

約数ペア:

[(1, 8164908), (2, 4082454), (3, 2721636), (4, 2041227), (6, 1360818), (9, 907212), (12, 680409), (18, 453606), (19, 429732), (23, 354996), (27, 302404), (36, 226803), (38, 214866), (46, 177498), (54, 151202), (57, 143244), (69, 118332), (76, 107433), (92, 88749), (108, 75601), (114, 71622), (138, 59166), (171, 47748), (173, 47196), (207, 39444), (228, 35811), (276, 29583), (342, 23874), (346, 23598), (414, 19722), (437, 18684), (513, 15916), (519, 15732), (621, 13148), (684, 11937), (692, 11799), (828, 9861), (874, 9342), (1026, 7958), (1038, 7866), (1242, 6574), (1311, 6228), (1557, 5244), (1748, 4671), (2052, 3979), (2076, 3933), (2484, 3287), (2622, 3114)]