156658736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12347}}^1$

素因数の和:12429

約数の個数: 40

約数和(自身を含む): 332259984

約数和(自身を除く): 175601248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12347, 12688, 24694, 49388, 98776, 160511, 197552, 321022, 642044, 753167, 1284088, 1506334, 2568176, 3012668, 6025336, 9791171, 12050672, 19582342, 39164684, 78329368, 156658736]

約数ペア:

[(1, 156658736), (2, 78329368), (4, 39164684), (8, 19582342), (13, 12050672), (16, 9791171), (26, 6025336), (52, 3012668), (61, 2568176), (104, 1506334), (122, 1284088), (208, 753167), (244, 642044), (488, 321022), (793, 197552), (976, 160511), (1586, 98776), (3172, 49388), (6344, 24694), (12347, 12688)]