149574128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 329312256

約数和(自身を除く): 179738128

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 103, 148, 176, 206, 223, 296, 407, 412, 446, 592, 814, 824, 892, 1133, 1628, 1648, 1784, 2266, 2453, 3256, 3568, 3811, 4532, 4906, 6512, 7622, 8251, 9064, 9812, 15244, 16502, 18128, 19624, 22969, 30488, 33004, 39248, 41921, 45938, 60976, 66008, 83842, 90761, 91876, 132016, 167684, 181522, 183752, 252659, 335368, 363044, 367504, 505318, 670736, 726088, 849853, 1010636, 1452176, 1699706, 2021272, 3399412, 4042544, 6798824, 9348383, 13597648, 18696766, 37393532, 74787064, 149574128]

約数ペア:

[(1, 149574128), (2, 74787064), (4, 37393532), (8, 18696766), (11, 13597648), (16, 9348383), (22, 6798824), (37, 4042544), (44, 3399412), (74, 2021272), (88, 1699706), (103, 1452176), (148, 1010636), (176, 849853), (206, 726088), (223, 670736), (296, 505318), (407, 367504), (412, 363044), (446, 335368), (592, 252659), (814, 183752), (824, 181522), (892, 167684), (1133, 132016), (1628, 91876), (1648, 90761), (1784, 83842), (2266, 66008), (2453, 60976), (3256, 45938), (3568, 41921), (3811, 39248), (4532, 33004), (4906, 30488), (6512, 22969), (7622, 19624), (8251, 18128), (9064, 16502), (9812, 15244)]