161906112

素因数分解:

$2^6\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2850

約数の個数: 84

約数和(自身を含む): 468751920

約数和(自身を除く): 306845808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 144, 192, 206, 288, 309, 412, 576, 618, 824, 927, 1236, 1648, 1854, 2472, 2729, 3296, 3708, 4944, 5458, 6592, 7416, 8187, 9888, 10916, 14832, 16374, 19776, 21832, 24561, 29664, 32748, 43664, 49122, 59328, 65496, 87328, 98244, 130992, 174656, 196488, 261984, 281087, 392976, 523968, 562174, 785952, 843261, 1124348, 1571904, 1686522, 2248696, 2529783, 3373044, 4497392, 5059566, 6746088, 8994784, 10119132, 13492176, 17989568, 20238264, 26984352, 40476528, 53968704, 80953056, 161906112]

約数ペア:

[(1, 161906112), (2, 80953056), (3, 53968704), (4, 40476528), (6, 26984352), (8, 20238264), (9, 17989568), (12, 13492176), (16, 10119132), (18, 8994784), (24, 6746088), (32, 5059566), (36, 4497392), (48, 3373044), (64, 2529783), (72, 2248696), (96, 1686522), (103, 1571904), (144, 1124348), (192, 843261), (206, 785952), (288, 562174), (309, 523968), (412, 392976), (576, 281087), (618, 261984), (824, 196488), (927, 174656), (1236, 130992), (1648, 98244), (1854, 87328), (2472, 65496), (2729, 59328), (3296, 49122), (3708, 43664), (4944, 32748), (5458, 29664), (6592, 24561), (7416, 21832), (8187, 19776), (9888, 16374), (10916, 14832)]