20161173165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{4283}}^1$

素因数の和:4778

約数の個数: 64

約数和(自身を含む): 37270388736

約数和(自身を除く): 17109215571

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 353, 381, 635, 889, 1059, 1765, 1905, 2471, 2667, 4283, 4445, 5295, 7413, 12355, 12849, 13335, 21415, 29981, 37065, 44831, 64245, 89943, 134493, 149905, 224155, 313817, 449715, 543941, 672465, 941451, 1511899, 1569085, 1631823, 2719705, 3807587, 4535697, 4707255, 7559495, 8159115, 10583293, 11422761, 19037935, 22678485, 31749879, 52916465, 57113805, 158749395, 192011173, 576033519, 960055865, 1344078211, 2880167595, 4032234633, 6720391055, 20161173165]

約数ペア:

[(1, 20161173165), (3, 6720391055), (5, 4032234633), (7, 2880167595), (15, 1344078211), (21, 960055865), (35, 576033519), (105, 192011173), (127, 158749395), (353, 57113805), (381, 52916465), (635, 31749879), (889, 22678485), (1059, 19037935), (1765, 11422761), (1905, 10583293), (2471, 8159115), (2667, 7559495), (4283, 4707255), (4445, 4535697), (5295, 3807587), (7413, 2719705), (12355, 1631823), (12849, 1569085), (13335, 1511899), (21415, 941451), (29981, 672465), (37065, 543941), (44831, 449715), (64245, 313817), (89943, 224155), (134493, 149905)]