138432888

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19450

約数の個数: 80

約数和(自身を含む): 423011160

約数和(自身を除く): 284578272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 19421, 38842, 58263, 77684, 116526, 155368, 174789, 213631, 233052, 349578, 427262, 466104, 524367, 640893, 699156, 854524, 1048734, 1281786, 1398312, 1573101, 1709048, 1922679, 2097468, 2563572, 3146202, 3845358, 4194936, 5127144, 5768037, 6292404, 7690716, 11536074, 12584808, 15381432, 17304111, 23072148, 34608222, 46144296, 69216444, 138432888]

約数ペア:

[(1, 138432888), (2, 69216444), (3, 46144296), (4, 34608222), (6, 23072148), (8, 17304111), (9, 15381432), (11, 12584808), (12, 11536074), (18, 7690716), (22, 6292404), (24, 5768037), (27, 5127144), (33, 4194936), (36, 3845358), (44, 3146202), (54, 2563572), (66, 2097468), (72, 1922679), (81, 1709048), (88, 1573101), (99, 1398312), (108, 1281786), (132, 1048734), (162, 854524), (198, 699156), (216, 640893), (264, 524367), (297, 466104), (324, 427262), (396, 349578), (594, 233052), (648, 213631), (792, 174789), (891, 155368), (1188, 116526), (1782, 77684), (2376, 58263), (3564, 38842), (7128, 19421)]