198440368

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3877}}^1$

素因数の和:4349

約数の個数: 40

約数和(自身を含む): 440478752

約数和(自身を除く): 242038384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 3199, 3656, 3877, 6398, 7312, 7754, 12796, 15508, 25592, 27139, 31016, 51184, 54278, 62032, 108556, 217112, 434224, 1771789, 3543578, 7087156, 12402523, 14174312, 24805046, 28348624, 49610092, 99220184, 198440368]

約数ペア:

[(1, 198440368), (2, 99220184), (4, 49610092), (7, 28348624), (8, 24805046), (14, 14174312), (16, 12402523), (28, 7087156), (56, 3543578), (112, 1771789), (457, 434224), (914, 217112), (1828, 108556), (3199, 62032), (3656, 54278), (3877, 51184), (6398, 31016), (7312, 27139), (7754, 25592), (12796, 15508)]