188859564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 507478608

約数和(自身を除く): 318619044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 103, 106, 124, 159, 186, 206, 212, 279, 309, 318, 372, 412, 477, 558, 618, 636, 927, 954, 961, 1116, 1236, 1643, 1854, 1908, 1922, 2883, 3193, 3286, 3708, 3844, 4929, 5459, 5766, 6386, 6572, 8649, 9579, 9858, 10918, 11532, 12772, 14787, 16377, 17298, 19158, 19716, 21836, 28737, 29574, 32754, 34596, 38316, 49131, 50933, 57474, 59148, 65508, 98262, 98983, 101866, 114948, 152799, 169229, 196524, 197966, 203732, 296949, 305598, 338458, 395932, 458397, 507687, 593898, 611196, 676916, 890847, 916794, 1015374, 1187796, 1523061, 1781694, 1833588, 2030748, 3046122, 3563388, 5246099, 6092244, 10492198, 15738297, 20984396, 31476594, 47214891, 62953188, 94429782, 188859564]

約数ペア:

[(1, 188859564), (2, 94429782), (3, 62953188), (4, 47214891), (6, 31476594), (9, 20984396), (12, 15738297), (18, 10492198), (31, 6092244), (36, 5246099), (53, 3563388), (62, 3046122), (93, 2030748), (103, 1833588), (106, 1781694), (124, 1523061), (159, 1187796), (186, 1015374), (206, 916794), (212, 890847), (279, 676916), (309, 611196), (318, 593898), (372, 507687), (412, 458397), (477, 395932), (558, 338458), (618, 305598), (636, 296949), (927, 203732), (954, 197966), (961, 196524), (1116, 169229), (1236, 152799), (1643, 114948), (1854, 101866), (1908, 98983), (1922, 98262), (2883, 65508), (3193, 59148), (3286, 57474), (3708, 50933), (3844, 49131), (4929, 38316), (5459, 34596), (5766, 32754), (6386, 29574), (6572, 28737), (8649, 21836), (9579, 19716), (9858, 19158), (10918, 17298), (11532, 16377), (12772, 14787)]