207173248

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 430848000

約数和(自身を除く): 223674752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 436, 479, 496, 872, 958, 992, 1744, 1916, 1984, 3379, 3488, 3832, 3968, 6758, 6976, 7664, 13516, 13952, 14849, 15328, 27032, 29698, 30656, 52211, 54064, 59396, 61312, 104422, 108128, 118792, 208844, 216256, 237584, 417688, 432512, 475168, 835376, 950336, 1618541, 1670752, 1900672, 3237082, 3341504, 6474164, 6683008, 12948328, 25896656, 51793312, 103586624, 207173248]

約数ペア:

[(1, 207173248), (2, 103586624), (4, 51793312), (8, 25896656), (16, 12948328), (31, 6683008), (32, 6474164), (62, 3341504), (64, 3237082), (109, 1900672), (124, 1670752), (128, 1618541), (218, 950336), (248, 835376), (436, 475168), (479, 432512), (496, 417688), (872, 237584), (958, 216256), (992, 208844), (1744, 118792), (1916, 108128), (1984, 104422), (3379, 61312), (3488, 59396), (3832, 54064), (3968, 52211), (6758, 30656), (6976, 29698), (7664, 27032), (13516, 15328), (13952, 14849)]