171567136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6761}}^1$

素因数の和:6845

約数の個数: 48

約数和(自身を含む): 369773208

約数和(自身を除く): 198206072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 6761, 12688, 13522, 25376, 27044, 54088, 87893, 108176, 175786, 216352, 351572, 412421, 703144, 824842, 1406288, 1649684, 2812576, 3299368, 5361473, 6598736, 10722946, 13197472, 21445892, 42891784, 85783568, 171567136]

約数ペア:

[(1, 171567136), (2, 85783568), (4, 42891784), (8, 21445892), (13, 13197472), (16, 10722946), (26, 6598736), (32, 5361473), (52, 3299368), (61, 2812576), (104, 1649684), (122, 1406288), (208, 824842), (244, 703144), (416, 412421), (488, 351572), (793, 216352), (976, 175786), (1586, 108176), (1952, 87893), (3172, 54088), (6344, 27044), (6761, 25376), (12688, 13522)]