204960504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 603187200

約数和(自身を除く): 398226696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 131, 134, 139, 168, 201, 262, 268, 278, 393, 402, 417, 469, 524, 536, 556, 786, 804, 834, 917, 938, 973, 1048, 1112, 1407, 1572, 1608, 1668, 1834, 1876, 1946, 2751, 2814, 2919, 3144, 3336, 3668, 3752, 3892, 5502, 5628, 5838, 7336, 7784, 8777, 9313, 11004, 11256, 11676, 17554, 18209, 18626, 22008, 23352, 26331, 27939, 35108, 36418, 37252, 52662, 54627, 55878, 61439, 65191, 70216, 72836, 74504, 105324, 109254, 111756, 122878, 127463, 130382, 145672, 184317, 195573, 210648, 218508, 223512, 245756, 254926, 260764, 368634, 382389, 391146, 437016, 491512, 509852, 521528, 737268, 764778, 782292, 1019704, 1220003, 1474536, 1529556, 1564584, 2440006, 3059112, 3660009, 4880012, 7320018, 8540021, 9760024, 14640036, 17080042, 25620063, 29280072, 34160084, 51240126, 68320168, 102480252, 204960504]

約数ペア:

[(1, 204960504), (2, 102480252), (3, 68320168), (4, 51240126), (6, 34160084), (7, 29280072), (8, 25620063), (12, 17080042), (14, 14640036), (21, 9760024), (24, 8540021), (28, 7320018), (42, 4880012), (56, 3660009), (67, 3059112), (84, 2440006), (131, 1564584), (134, 1529556), (139, 1474536), (168, 1220003), (201, 1019704), (262, 782292), (268, 764778), (278, 737268), (393, 521528), (402, 509852), (417, 491512), (469, 437016), (524, 391146), (536, 382389), (556, 368634), (786, 260764), (804, 254926), (834, 245756), (917, 223512), (938, 218508), (973, 210648), (1048, 195573), (1112, 184317), (1407, 145672), (1572, 130382), (1608, 127463), (1668, 122878), (1834, 111756), (1876, 109254), (1946, 105324), (2751, 74504), (2814, 72836), (2919, 70216), (3144, 65191), (3336, 61439), (3668, 55878), (3752, 54627), (3892, 52662), (5502, 37252), (5628, 36418), (5838, 35108), (7336, 27939), (7784, 26331), (8777, 23352), (9313, 22008), (11004, 18626), (11256, 18209), (11676, 17554)]