161569808416

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{7151}}^1$

素因数の和:7538

約数の個数: 96

約数和(自身を含む): 333822746880

約数和(自身を除く): 172252938464

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 97, 116, 194, 232, 251, 388, 464, 502, 776, 928, 1004, 1552, 2008, 2813, 3104, 4016, 5626, 7151, 7279, 8032, 11252, 14302, 14558, 22504, 24347, 28604, 29116, 45008, 48694, 57208, 58232, 90016, 97388, 114416, 116464, 194776, 207379, 228832, 232928, 389552, 414758, 693647, 706063, 779104, 829516, 1387294, 1412126, 1659032, 1794901, 2774588, 2824252, 3318064, 3589802, 5549176, 5648504, 6636128, 7179604, 11098352, 11297008, 14359208, 20115763, 22196704, 22594016, 28718416, 40231526, 52052129, 57436832, 80463052, 104104258, 160926104, 174105397, 208208516, 321852208, 348210794, 416417032, 643704416, 696421588, 832834064, 1392843176, 1665668128, 2785686352, 5049056513, 5571372704, 10098113026, 20196226052, 40392452104, 80784904208, 161569808416]

約数ペア:

[(1, 161569808416), (2, 80784904208), (4, 40392452104), (8, 20196226052), (16, 10098113026), (29, 5571372704), (32, 5049056513), (58, 2785686352), (97, 1665668128), (116, 1392843176), (194, 832834064), (232, 696421588), (251, 643704416), (388, 416417032), (464, 348210794), (502, 321852208), (776, 208208516), (928, 174105397), (1004, 160926104), (1552, 104104258), (2008, 80463052), (2813, 57436832), (3104, 52052129), (4016, 40231526), (5626, 28718416), (7151, 22594016), (7279, 22196704), (8032, 20115763), (11252, 14359208), (14302, 11297008), (14558, 11098352), (22504, 7179604), (24347, 6636128), (28604, 5648504), (29116, 5549176), (45008, 3589802), (48694, 3318064), (57208, 2824252), (58232, 2774588), (90016, 1794901), (97388, 1659032), (114416, 1412126), (116464, 1387294), (194776, 829516), (207379, 779104), (228832, 706063), (232928, 693647), (389552, 414758)]