161940024

素因数分解:

$2^3\times 3^2\times {\mathrm{659}}^1\times {\mathrm{3413}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 439381800

約数和(自身を除く): 277441776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 659, 1318, 1977, 2636, 3413, 3954, 5272, 5931, 6826, 7908, 10239, 11862, 13652, 15816, 20478, 23724, 27304, 30717, 40956, 47448, 61434, 81912, 122868, 245736, 2249167, 4498334, 6747501, 8996668, 13495002, 17993336, 20242503, 26990004, 40485006, 53980008, 80970012, 161940024]

約数ペア:

[(1, 161940024), (2, 80970012), (3, 53980008), (4, 40485006), (6, 26990004), (8, 20242503), (9, 17993336), (12, 13495002), (18, 8996668), (24, 6747501), (36, 4498334), (72, 2249167), (659, 245736), (1318, 122868), (1977, 81912), (2636, 61434), (3413, 47448), (3954, 40956), (5272, 30717), (5931, 27304), (6826, 23724), (7908, 20478), (10239, 15816), (11862, 13652)]