128821644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2156

約数の個数: 96

約数和(自身を含む): 386480640

約数和(自身を除く): 257658996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 83, 84, 108, 126, 166, 189, 249, 252, 332, 378, 498, 581, 747, 756, 996, 1162, 1494, 1743, 2053, 2241, 2324, 2988, 3486, 4106, 4482, 5229, 6159, 6972, 8212, 8964, 10458, 12318, 14371, 15687, 18477, 20916, 24636, 28742, 31374, 36954, 43113, 55431, 57484, 62748, 73908, 86226, 110862, 129339, 170399, 172452, 221724, 258678, 340798, 388017, 511197, 517356, 681596, 776034, 1022394, 1192793, 1533591, 1552068, 2044788, 2385586, 3067182, 3578379, 4600773, 4771172, 6134364, 7156758, 9201546, 10735137, 14313516, 18403092, 21470274, 32205411, 42940548, 64410822, 128821644]

約数ペア:

[(1, 128821644), (2, 64410822), (3, 42940548), (4, 32205411), (6, 21470274), (7, 18403092), (9, 14313516), (12, 10735137), (14, 9201546), (18, 7156758), (21, 6134364), (27, 4771172), (28, 4600773), (36, 3578379), (42, 3067182), (54, 2385586), (63, 2044788), (83, 1552068), (84, 1533591), (108, 1192793), (126, 1022394), (166, 776034), (189, 681596), (249, 517356), (252, 511197), (332, 388017), (378, 340798), (498, 258678), (581, 221724), (747, 172452), (756, 170399), (996, 129339), (1162, 110862), (1494, 86226), (1743, 73908), (2053, 62748), (2241, 57484), (2324, 55431), (2988, 43113), (3486, 36954), (4106, 31374), (4482, 28742), (5229, 24636), (6159, 20916), (6972, 18477), (8212, 15687), (8964, 14371), (10458, 12318)]