207869004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 630110208

約数和(自身を除く): 422241204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 223, 243, 252, 274, 324, 378, 411, 446, 486, 548, 567, 669, 756, 822, 892, 959, 972, 1134, 1233, 1338, 1561, 1644, 1701, 1918, 2007, 2268, 2466, 2676, 2877, 3122, 3402, 3699, 3836, 4014, 4683, 4932, 5754, 6021, 6244, 6804, 7398, 8028, 8631, 9366, 11097, 11508, 12042, 14049, 14796, 17262, 18063, 18732, 22194, 24084, 25893, 28098, 30551, 33291, 34524, 36126, 42147, 44388, 51786, 54189, 56196, 61102, 66582, 72252, 77679, 84294, 91653, 103572, 108378, 122204, 126441, 133164, 155358, 168588, 183306, 213857, 216756, 233037, 252882, 274959, 310716, 366612, 379323, 427714, 466074, 505764, 549918, 641571, 758646, 824877, 855428, 932148, 1099836, 1283142, 1517292, 1649754, 1924713, 2474631, 2566284, 3299508, 3849426, 4949262, 5774139, 7423893, 7698852, 9898524, 11548278, 14847786, 17322417, 23096556, 29695572, 34644834, 51967251, 69289668, 103934502, 207869004]

約数ペア:

[(1, 207869004), (2, 103934502), (3, 69289668), (4, 51967251), (6, 34644834), (7, 29695572), (9, 23096556), (12, 17322417), (14, 14847786), (18, 11548278), (21, 9898524), (27, 7698852), (28, 7423893), (36, 5774139), (42, 4949262), (54, 3849426), (63, 3299508), (81, 2566284), (84, 2474631), (108, 1924713), (126, 1649754), (137, 1517292), (162, 1283142), (189, 1099836), (223, 932148), (243, 855428), (252, 824877), (274, 758646), (324, 641571), (378, 549918), (411, 505764), (446, 466074), (486, 427714), (548, 379323), (567, 366612), (669, 310716), (756, 274959), (822, 252882), (892, 233037), (959, 216756), (972, 213857), (1134, 183306), (1233, 168588), (1338, 155358), (1561, 133164), (1644, 126441), (1701, 122204), (1918, 108378), (2007, 103572), (2268, 91653), (2466, 84294), (2676, 77679), (2877, 72252), (3122, 66582), (3402, 61102), (3699, 56196), (3836, 54189), (4014, 51786), (4683, 44388), (4932, 42147), (5754, 36126), (6021, 34524), (6244, 33291), (6804, 30551), (7398, 28098), (8028, 25893), (8631, 24084), (9366, 22194), (11097, 18732), (11508, 18063), (12042, 17262), (14049, 14796)]