161937888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 487839744

約数和(自身を除く): 325901856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 397, 607, 672, 794, 1191, 1214, 1588, 1821, 2382, 2428, 2779, 3176, 3642, 4249, 4764, 4856, 5558, 6352, 7284, 8337, 8498, 9528, 9712, 11116, 12704, 12747, 14568, 16674, 16996, 19056, 19424, 22232, 25494, 29136, 33348, 33992, 38112, 44464, 50988, 58272, 66696, 67984, 88928, 101976, 133392, 135968, 203952, 240979, 266784, 407904, 481958, 722937, 963916, 1445874, 1686853, 1927832, 2891748, 3373706, 3855664, 5060559, 5783496, 6747412, 7711328, 10121118, 11566992, 13494824, 20242236, 23133984, 26989648, 40484472, 53979296, 80968944, 161937888]

約数ペア:

[(1, 161937888), (2, 80968944), (3, 53979296), (4, 40484472), (6, 26989648), (7, 23133984), (8, 20242236), (12, 13494824), (14, 11566992), (16, 10121118), (21, 7711328), (24, 6747412), (28, 5783496), (32, 5060559), (42, 3855664), (48, 3373706), (56, 2891748), (84, 1927832), (96, 1686853), (112, 1445874), (168, 963916), (224, 722937), (336, 481958), (397, 407904), (607, 266784), (672, 240979), (794, 203952), (1191, 135968), (1214, 133392), (1588, 101976), (1821, 88928), (2382, 67984), (2428, 66696), (2779, 58272), (3176, 50988), (3642, 44464), (4249, 38112), (4764, 33992), (4856, 33348), (5558, 29136), (6352, 25494), (7284, 22232), (8337, 19424), (8498, 19056), (9528, 16996), (9712, 16674), (11116, 14568), (12704, 12747)]