198602240

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3419

約数の個数: 80

約数和(自身を含む): 497030688

約数和(自身を除く): 298428448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3373, 3680, 5888, 6746, 7360, 11776, 13492, 14720, 16865, 26984, 29440, 33730, 53968, 58880, 67460, 77579, 107936, 134920, 155158, 215872, 269840, 310316, 387895, 431744, 539680, 620632, 775790, 863488, 1079360, 1241264, 1551580, 1726976, 2158720, 2482528, 3103160, 4317440, 4965056, 6206320, 8634880, 9930112, 12412640, 19860224, 24825280, 39720448, 49650560, 99301120, 198602240]

約数ペア:

[(1, 198602240), (2, 99301120), (4, 49650560), (5, 39720448), (8, 24825280), (10, 19860224), (16, 12412640), (20, 9930112), (23, 8634880), (32, 6206320), (40, 4965056), (46, 4317440), (64, 3103160), (80, 2482528), (92, 2158720), (115, 1726976), (128, 1551580), (160, 1241264), (184, 1079360), (230, 863488), (256, 775790), (320, 620632), (368, 539680), (460, 431744), (512, 387895), (640, 310316), (736, 269840), (920, 215872), (1280, 155158), (1472, 134920), (1840, 107936), (2560, 77579), (2944, 67460), (3373, 58880), (3680, 53968), (5888, 33730), (6746, 29440), (7360, 26984), (11776, 16865), (13492, 14720)]