157064351390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1\times {\mathrm{20441}}^1$

素因数の和:21597

約数の個数: 64

約数和(自身を含む): 305933336640

約数和(自身を除く): 148868985250

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1093, 1406, 2186, 3515, 5465, 7030, 10930, 20441, 20767, 40441, 40882, 41534, 80882, 102205, 103835, 202205, 204410, 207670, 388379, 404410, 756317, 768379, 776758, 1512634, 1536758, 1941895, 3781585, 3841895, 3883790, 7563170, 7683790, 14370023, 22342013, 28740046, 44684026, 71850115, 111710065, 143700230, 223420130, 424498247, 826654481, 848996494, 1653308962, 2122491235, 4133272405, 4244982470, 8266544810, 15706435139, 31412870278, 78532175695, 157064351390]

約数ペア:

[(1, 157064351390), (2, 78532175695), (5, 31412870278), (10, 15706435139), (19, 8266544810), (37, 4244982470), (38, 4133272405), (74, 2122491235), (95, 1653308962), (185, 848996494), (190, 826654481), (370, 424498247), (703, 223420130), (1093, 143700230), (1406, 111710065), (2186, 71850115), (3515, 44684026), (5465, 28740046), (7030, 22342013), (10930, 14370023), (20441, 7683790), (20767, 7563170), (40441, 3883790), (40882, 3841895), (41534, 3781585), (80882, 1941895), (102205, 1536758), (103835, 1512634), (202205, 776758), (204410, 768379), (207670, 756317), (388379, 404410)]