207971244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 595039536

約数和(自身を除く): 387068292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 139, 156, 207, 234, 276, 278, 299, 414, 417, 468, 556, 598, 828, 834, 897, 1196, 1251, 1668, 1794, 1807, 2502, 2691, 3197, 3588, 3614, 5004, 5382, 5421, 6394, 7228, 9591, 10764, 10842, 12788, 16263, 19182, 19321, 21684, 28773, 32526, 38364, 38642, 41561, 57546, 57963, 65052, 77284, 83122, 115092, 115926, 124683, 166244, 173889, 231852, 249366, 251173, 347778, 374049, 444383, 498732, 502346, 695556, 748098, 753519, 888766, 1004692, 1333149, 1496196, 1507038, 1777532, 2260557, 2666298, 3014076, 3999447, 4521114, 5332596, 5776979, 7998894, 9042228, 11553958, 15997788, 17330937, 23107916, 34661874, 51992811, 69323748, 103985622, 207971244]

約数ペア:

[(1, 207971244), (2, 103985622), (3, 69323748), (4, 51992811), (6, 34661874), (9, 23107916), (12, 17330937), (13, 15997788), (18, 11553958), (23, 9042228), (26, 7998894), (36, 5776979), (39, 5332596), (46, 4521114), (52, 3999447), (69, 3014076), (78, 2666298), (92, 2260557), (117, 1777532), (138, 1507038), (139, 1496196), (156, 1333149), (207, 1004692), (234, 888766), (276, 753519), (278, 748098), (299, 695556), (414, 502346), (417, 498732), (468, 444383), (556, 374049), (598, 347778), (828, 251173), (834, 249366), (897, 231852), (1196, 173889), (1251, 166244), (1668, 124683), (1794, 115926), (1807, 115092), (2502, 83122), (2691, 77284), (3197, 65052), (3588, 57963), (3614, 57546), (5004, 41561), (5382, 38642), (5421, 38364), (6394, 32526), (7228, 28773), (9591, 21684), (10764, 19321), (10842, 19182), (12788, 16263)]