220189562768

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{108217}}^1$

素因数の和:108760

約数の個数: 80

約数和(自身を含む): 501764444544

約数和(自身を除く): 281574881776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 491, 518, 592, 982, 1036, 1964, 2072, 3437, 3928, 4144, 6874, 7856, 13748, 18167, 27496, 36334, 54992, 72668, 108217, 127169, 145336, 216434, 254338, 290672, 432868, 508676, 757519, 865736, 1017352, 1515038, 1731472, 2034704, 3030076, 4004029, 6060152, 8008058, 12120304, 16016116, 28028203, 32032232, 53134547, 56056406, 64064464, 106269094, 112112812, 212538188, 224225624, 371941829, 425076376, 448451248, 743883658, 850152752, 1487767316, 1965978239, 2975534632, 3931956478, 5951069264, 7863912956, 13761847673, 15727825912, 27523695346, 31455651824, 55047390692, 110094781384, 220189562768]

約数ペア:

[(1, 220189562768), (2, 110094781384), (4, 55047390692), (7, 31455651824), (8, 27523695346), (14, 15727825912), (16, 13761847673), (28, 7863912956), (37, 5951069264), (56, 3931956478), (74, 2975534632), (112, 1965978239), (148, 1487767316), (259, 850152752), (296, 743883658), (491, 448451248), (518, 425076376), (592, 371941829), (982, 224225624), (1036, 212538188), (1964, 112112812), (2072, 106269094), (3437, 64064464), (3928, 56056406), (4144, 53134547), (6874, 32032232), (7856, 28028203), (13748, 16016116), (18167, 12120304), (27496, 8008058), (36334, 6060152), (54992, 4004029), (72668, 3030076), (108217, 2034704), (127169, 1731472), (145336, 1515038), (216434, 1017352), (254338, 865736), (290672, 757519), (432868, 508676)]