188442018

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 428236800

約数和(自身を除く): 239794782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 163, 237, 271, 326, 474, 489, 542, 711, 813, 978, 1422, 1467, 1626, 2133, 2439, 2934, 4266, 4401, 4878, 7317, 8802, 12877, 14634, 21409, 25754, 38631, 42818, 44173, 64227, 77262, 88346, 115893, 128454, 132519, 192681, 231786, 265038, 347679, 385362, 397557, 578043, 695358, 795114, 1156086, 1192671, 2385342, 3489667, 6979334, 10469001, 20938002, 31407003, 62814006, 94221009, 188442018]

約数ペア:

[(1, 188442018), (2, 94221009), (3, 62814006), (6, 31407003), (9, 20938002), (18, 10469001), (27, 6979334), (54, 3489667), (79, 2385342), (158, 1192671), (163, 1156086), (237, 795114), (271, 695358), (326, 578043), (474, 397557), (489, 385362), (542, 347679), (711, 265038), (813, 231786), (978, 192681), (1422, 132519), (1467, 128454), (1626, 115893), (2133, 88346), (2439, 77262), (2934, 64227), (4266, 44173), (4401, 42818), (4878, 38631), (7317, 25754), (8802, 21409), (12877, 14634)]