196419840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{51151}}^1$

素因数の和:51175

約数の個数: 72

約数和(自身を含む): 627328128

約数和(自身を除く): 430908288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 51151, 102302, 153453, 204604, 255755, 306906, 409208, 511510, 613812, 767265, 818416, 1023020, 1227624, 1534530, 1636832, 2046040, 2455248, 3069060, 3273664, 4092080, 4910496, 6138120, 6547328, 8184160, 9820992, 12276240, 13094656, 16368320, 19641984, 24552480, 32736640, 39283968, 49104960, 65473280, 98209920, 196419840]

約数ペア:

[(1, 196419840), (2, 98209920), (3, 65473280), (4, 49104960), (5, 39283968), (6, 32736640), (8, 24552480), (10, 19641984), (12, 16368320), (15, 13094656), (16, 12276240), (20, 9820992), (24, 8184160), (30, 6547328), (32, 6138120), (40, 4910496), (48, 4092080), (60, 3273664), (64, 3069060), (80, 2455248), (96, 2046040), (120, 1636832), (128, 1534530), (160, 1227624), (192, 1023020), (240, 818416), (256, 767265), (320, 613812), (384, 511510), (480, 409208), (640, 306906), (768, 255755), (960, 204604), (1280, 153453), (1920, 102302), (3840, 51151)]