128661288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9227}}^1$

素因数の和:9326

約数の個数: 64

約数和(自身を含む): 372072960

約数和(自身を除く): 243411672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 9227, 13944, 18454, 27681, 36908, 55362, 64589, 73816, 110724, 129178, 193767, 221448, 258356, 387534, 516712, 765841, 775068, 1531682, 1550136, 2297523, 3063364, 4595046, 5360887, 6126728, 9190092, 10721774, 16082661, 18380184, 21443548, 32165322, 42887096, 64330644, 128661288]

約数ペア:

[(1, 128661288), (2, 64330644), (3, 42887096), (4, 32165322), (6, 21443548), (7, 18380184), (8, 16082661), (12, 10721774), (14, 9190092), (21, 6126728), (24, 5360887), (28, 4595046), (42, 3063364), (56, 2297523), (83, 1550136), (84, 1531682), (166, 775068), (168, 765841), (249, 516712), (332, 387534), (498, 258356), (581, 221448), (664, 193767), (996, 129178), (1162, 110724), (1743, 73816), (1992, 64589), (2324, 55362), (3486, 36908), (4648, 27681), (6972, 18454), (9227, 13944)]