189678888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 605568000

約数和(自身を除く): 415889112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 331, 378, 379, 504, 662, 756, 758, 993, 1137, 1324, 1512, 1516, 1986, 2274, 2317, 2648, 2653, 2979, 3032, 3411, 3972, 4548, 4634, 5306, 5958, 6822, 6951, 7944, 7959, 8937, 9096, 9268, 10233, 10612, 11916, 13644, 13902, 15918, 17874, 18536, 20466, 20853, 21224, 23832, 23877, 27288, 27804, 31836, 35748, 40932, 41706, 47754, 55608, 62559, 63672, 71496, 71631, 81864, 83412, 95508, 125118, 125449, 143262, 166824, 191016, 250236, 250898, 286524, 376347, 500472, 501796, 573048, 752694, 878143, 1003592, 1129041, 1505388, 1756286, 2258082, 2634429, 3010776, 3387123, 3512572, 4516164, 5268858, 6774246, 7025144, 7903287, 9032328, 10537716, 13548492, 15806574, 21075432, 23709861, 27096984, 31613148, 47419722, 63226296, 94839444, 189678888]

約数ペア:

[(1, 189678888), (2, 94839444), (3, 63226296), (4, 47419722), (6, 31613148), (7, 27096984), (8, 23709861), (9, 21075432), (12, 15806574), (14, 13548492), (18, 10537716), (21, 9032328), (24, 7903287), (27, 7025144), (28, 6774246), (36, 5268858), (42, 4516164), (54, 3512572), (56, 3387123), (63, 3010776), (72, 2634429), (84, 2258082), (108, 1756286), (126, 1505388), (168, 1129041), (189, 1003592), (216, 878143), (252, 752694), (331, 573048), (378, 501796), (379, 500472), (504, 376347), (662, 286524), (756, 250898), (758, 250236), (993, 191016), (1137, 166824), (1324, 143262), (1512, 125449), (1516, 125118), (1986, 95508), (2274, 83412), (2317, 81864), (2648, 71631), (2653, 71496), (2979, 63672), (3032, 62559), (3411, 55608), (3972, 47754), (4548, 41706), (4634, 40932), (5306, 35748), (5958, 31836), (6822, 27804), (6951, 27288), (7944, 23877), (7959, 23832), (8937, 21224), (9096, 20853), (9268, 20466), (10233, 18536), (10612, 17874), (11916, 15918), (13644, 13902)]