207989016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 563818320

約数和(自身を除く): 355829304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 137, 183, 204, 244, 274, 366, 408, 411, 488, 548, 732, 822, 1037, 1096, 1464, 1644, 2074, 2329, 3111, 3288, 3721, 4148, 4658, 6222, 6987, 7442, 8296, 8357, 9316, 11163, 12444, 13974, 14884, 16714, 18632, 22326, 24888, 25071, 27948, 29768, 33428, 44652, 50142, 55896, 63257, 66856, 89304, 100284, 126514, 142069, 189771, 200568, 253028, 284138, 379542, 426207, 506056, 509777, 568276, 759084, 852414, 1019554, 1136552, 1518168, 1529331, 1704828, 2039108, 3058662, 3409656, 4078216, 6117324, 8666209, 12234648, 17332418, 25998627, 34664836, 51997254, 69329672, 103994508, 207989016]

約数ペア:

[(1, 207989016), (2, 103994508), (3, 69329672), (4, 51997254), (6, 34664836), (8, 25998627), (12, 17332418), (17, 12234648), (24, 8666209), (34, 6117324), (51, 4078216), (61, 3409656), (68, 3058662), (102, 2039108), (122, 1704828), (136, 1529331), (137, 1518168), (183, 1136552), (204, 1019554), (244, 852414), (274, 759084), (366, 568276), (408, 509777), (411, 506056), (488, 426207), (548, 379542), (732, 284138), (822, 253028), (1037, 200568), (1096, 189771), (1464, 142069), (1644, 126514), (2074, 100284), (2329, 89304), (3111, 66856), (3288, 63257), (3721, 55896), (4148, 50142), (4658, 44652), (6222, 33428), (6987, 29768), (7442, 27948), (8296, 25071), (8357, 24888), (9316, 22326), (11163, 18632), (12444, 16714), (13974, 14884)]