178810128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3421

約数の個数: 120

約数和(自身を含む): 582873408

約数和(自身を除く): 404063280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3347, 3816, 4452, 5936, 6678, 6694, 7632, 8904, 10041, 13356, 13388, 17808, 20082, 23429, 26712, 26776, 30123, 40164, 46858, 53424, 53552, 60246, 70287, 80328, 93716, 120492, 140574, 160656, 177391, 187432, 210861, 240984, 281148, 354782, 374864, 421722, 481968, 532173, 562296, 709564, 843444, 1064346, 1124592, 1241737, 1419128, 1596519, 1686888, 2128692, 2483474, 2838256, 3193038, 3373776, 3725211, 4257384, 4966948, 6386076, 7450422, 8514768, 9933896, 11175633, 12772152, 14900844, 19867792, 22351266, 25544304, 29801688, 44702532, 59603376, 89405064, 178810128]

約数ペア:

[(1, 178810128), (2, 89405064), (3, 59603376), (4, 44702532), (6, 29801688), (7, 25544304), (8, 22351266), (9, 19867792), (12, 14900844), (14, 12772152), (16, 11175633), (18, 9933896), (21, 8514768), (24, 7450422), (28, 6386076), (36, 4966948), (42, 4257384), (48, 3725211), (53, 3373776), (56, 3193038), (63, 2838256), (72, 2483474), (84, 2128692), (106, 1686888), (112, 1596519), (126, 1419128), (144, 1241737), (159, 1124592), (168, 1064346), (212, 843444), (252, 709564), (318, 562296), (336, 532173), (371, 481968), (424, 421722), (477, 374864), (504, 354782), (636, 281148), (742, 240984), (848, 210861), (954, 187432), (1008, 177391), (1113, 160656), (1272, 140574), (1484, 120492), (1908, 93716), (2226, 80328), (2544, 70287), (2968, 60246), (3339, 53552), (3347, 53424), (3816, 46858), (4452, 40164), (5936, 30123), (6678, 26776), (6694, 26712), (7632, 23429), (8904, 20082), (10041, 17808), (13356, 13388)]