148640256

素因数分解:

$2^9\times 3^2\times {\mathrm{32257}}^1$

素因数の和:32281

約数の個数: 60

約数和(自身を含む): 428999142

約数和(自身を除く): 280358886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 32257, 64514, 96771, 129028, 193542, 258056, 290313, 387084, 516112, 580626, 774168, 1032224, 1161252, 1548336, 2064448, 2322504, 3096672, 4128896, 4645008, 6193344, 8257792, 9290016, 12386688, 16515584, 18580032, 24773376, 37160064, 49546752, 74320128, 148640256]

約数ペア:

[(1, 148640256), (2, 74320128), (3, 49546752), (4, 37160064), (6, 24773376), (8, 18580032), (9, 16515584), (12, 12386688), (16, 9290016), (18, 8257792), (24, 6193344), (32, 4645008), (36, 4128896), (48, 3096672), (64, 2322504), (72, 2064448), (96, 1548336), (128, 1161252), (144, 1032224), (192, 774168), (256, 580626), (288, 516112), (384, 387084), (512, 290313), (576, 258056), (768, 193542), (1152, 129028), (1536, 96771), (2304, 64514), (4608, 32257)]