138742236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 392491008

約数和(自身を除く): 253748772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 71, 93, 102, 103, 124, 142, 153, 186, 204, 206, 213, 279, 284, 306, 309, 372, 412, 426, 527, 558, 612, 618, 639, 852, 927, 1054, 1116, 1207, 1236, 1278, 1581, 1751, 1854, 2108, 2201, 2414, 2556, 3162, 3193, 3502, 3621, 3708, 4402, 4743, 4828, 5253, 6324, 6386, 6603, 7004, 7242, 7313, 8804, 9486, 9579, 10506, 10863, 12772, 13206, 14484, 14626, 15759, 18972, 19158, 19809, 21012, 21726, 21939, 26412, 28737, 29252, 31518, 37417, 38316, 39618, 43452, 43878, 54281, 57474, 63036, 65817, 74834, 79236, 87756, 108562, 112251, 114948, 124321, 131634, 149668, 162843, 217124, 224502, 226703, 248642, 263268, 325686, 336753, 372963, 449004, 453406, 488529, 497284, 651372, 673506, 680109, 745926, 906812, 977058, 1118889, 1347012, 1360218, 1491852, 1954116, 2040327, 2237778, 2720436, 3853951, 4080654, 4475556, 7707902, 8161308, 11561853, 15415804, 23123706, 34685559, 46247412, 69371118, 138742236]

約数ペア:

[(1, 138742236), (2, 69371118), (3, 46247412), (4, 34685559), (6, 23123706), (9, 15415804), (12, 11561853), (17, 8161308), (18, 7707902), (31, 4475556), (34, 4080654), (36, 3853951), (51, 2720436), (62, 2237778), (68, 2040327), (71, 1954116), (93, 1491852), (102, 1360218), (103, 1347012), (124, 1118889), (142, 977058), (153, 906812), (186, 745926), (204, 680109), (206, 673506), (213, 651372), (279, 497284), (284, 488529), (306, 453406), (309, 449004), (372, 372963), (412, 336753), (426, 325686), (527, 263268), (558, 248642), (612, 226703), (618, 224502), (639, 217124), (852, 162843), (927, 149668), (1054, 131634), (1116, 124321), (1207, 114948), (1236, 112251), (1278, 108562), (1581, 87756), (1751, 79236), (1854, 74834), (2108, 65817), (2201, 63036), (2414, 57474), (2556, 54281), (3162, 43878), (3193, 43452), (3502, 39618), (3621, 38316), (3708, 37417), (4402, 31518), (4743, 29252), (4828, 28737), (5253, 26412), (6324, 21939), (6386, 21726), (6603, 21012), (7004, 19809), (7242, 19158), (7313, 18972), (8804, 15759), (9486, 14626), (9579, 14484), (10506, 13206), (10863, 12772)]