128627772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2019

約数の個数: 96

約数和(自身を含む): 375642624

約数和(自身を除く): 247014852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 1931, 2379, 2562, 3172, 3862, 4758, 5124, 5551, 5793, 7724, 9516, 11102, 11586, 13517, 16653, 22204, 23172, 25103, 27034, 33306, 40551, 50206, 54068, 66612, 75309, 81102, 100412, 117791, 150618, 162204, 175721, 235582, 301236, 351442, 353373, 471164, 527163, 702884, 706746, 824537, 1054326, 1413492, 1531283, 1649074, 2108652, 2473611, 3062566, 3298148, 4593849, 4947222, 6125132, 9187698, 9894444, 10718981, 18375396, 21437962, 32156943, 42875924, 64313886, 128627772]

約数ペア:

[(1, 128627772), (2, 64313886), (3, 42875924), (4, 32156943), (6, 21437962), (7, 18375396), (12, 10718981), (13, 9894444), (14, 9187698), (21, 6125132), (26, 4947222), (28, 4593849), (39, 3298148), (42, 3062566), (52, 2473611), (61, 2108652), (78, 1649074), (84, 1531283), (91, 1413492), (122, 1054326), (156, 824537), (182, 706746), (183, 702884), (244, 527163), (273, 471164), (364, 353373), (366, 351442), (427, 301236), (546, 235582), (732, 175721), (793, 162204), (854, 150618), (1092, 117791), (1281, 100412), (1586, 81102), (1708, 75309), (1931, 66612), (2379, 54068), (2562, 50206), (3172, 40551), (3862, 33306), (4758, 27034), (5124, 25103), (5551, 23172), (5793, 22204), (7724, 16653), (9516, 13517), (11102, 11586)]