161565936

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 492696144

約数和(自身を除く): 331130208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 196, 219, 292, 294, 336, 392, 438, 511, 584, 588, 784, 876, 941, 1022, 1168, 1176, 1533, 1752, 1882, 2044, 2352, 2823, 3066, 3504, 3577, 3764, 4088, 5646, 6132, 6587, 7154, 7528, 8176, 10731, 11292, 12264, 13174, 14308, 15056, 19761, 21462, 22584, 24528, 26348, 28616, 39522, 42924, 45168, 46109, 52696, 57232, 68693, 79044, 85848, 92218, 105392, 137386, 138327, 158088, 171696, 184436, 206079, 274772, 276654, 316176, 368872, 412158, 480851, 549544, 553308, 737744, 824316, 961702, 1099088, 1106616, 1442553, 1648632, 1923404, 2213232, 2885106, 3297264, 3365957, 3846808, 5770212, 6731914, 7693616, 10097871, 11540424, 13463828, 20195742, 23080848, 26927656, 40391484, 53855312, 80782968, 161565936]

約数ペア:

[(1, 161565936), (2, 80782968), (3, 53855312), (4, 40391484), (6, 26927656), (7, 23080848), (8, 20195742), (12, 13463828), (14, 11540424), (16, 10097871), (21, 7693616), (24, 6731914), (28, 5770212), (42, 3846808), (48, 3365957), (49, 3297264), (56, 2885106), (73, 2213232), (84, 1923404), (98, 1648632), (112, 1442553), (146, 1106616), (147, 1099088), (168, 961702), (196, 824316), (219, 737744), (292, 553308), (294, 549544), (336, 480851), (392, 412158), (438, 368872), (511, 316176), (584, 276654), (588, 274772), (784, 206079), (876, 184436), (941, 171696), (1022, 158088), (1168, 138327), (1176, 137386), (1533, 105392), (1752, 92218), (1882, 85848), (2044, 79044), (2352, 68693), (2823, 57232), (3066, 52696), (3504, 46109), (3577, 45168), (3764, 42924), (4088, 39522), (5646, 28616), (6132, 26348), (6587, 24528), (7154, 22584), (7528, 21462), (8176, 19761), (10731, 15056), (11292, 14308), (12264, 13174)]