209218128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16829}}^1$

素因数の和:16884

約数の個数: 80

約数和(自身を含む): 634423680

約数和(自身を除く): 425205552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 16829, 33658, 50487, 67316, 100974, 117803, 134632, 201948, 235606, 269264, 353409, 403896, 471212, 622673, 706818, 807792, 942424, 1245346, 1413636, 1868019, 1884848, 2490692, 2827272, 3736038, 4358711, 4981384, 5654544, 7472076, 8717422, 9962768, 13076133, 14944152, 17434844, 26152266, 29888304, 34869688, 52304532, 69739376, 104609064, 209218128]

約数ペア:

[(1, 209218128), (2, 104609064), (3, 69739376), (4, 52304532), (6, 34869688), (7, 29888304), (8, 26152266), (12, 17434844), (14, 14944152), (16, 13076133), (21, 9962768), (24, 8717422), (28, 7472076), (37, 5654544), (42, 4981384), (48, 4358711), (56, 3736038), (74, 2827272), (84, 2490692), (111, 1884848), (112, 1868019), (148, 1413636), (168, 1245346), (222, 942424), (259, 807792), (296, 706818), (336, 622673), (444, 471212), (518, 403896), (592, 353409), (777, 269264), (888, 235606), (1036, 201948), (1554, 134632), (1776, 117803), (2072, 100974), (3108, 67316), (4144, 50487), (6216, 33658), (12432, 16829)]