119991984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3043

約数の個数: 120

約数和(自身を含む): 381926448

約数和(自身を除く): 261934464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3001, 3332, 4998, 5712, 6002, 6664, 9003, 9996, 12004, 13328, 18006, 19992, 21007, 24008, 36012, 39984, 42014, 48016, 51017, 63021, 72024, 84028, 102034, 126042, 144048, 147049, 153051, 168056, 204068, 252084, 294098, 306102, 336112, 357119, 408136, 441147, 504168, 588196, 612204, 714238, 816272, 882294, 1008336, 1071357, 1176392, 1224408, 1428476, 1764588, 2142714, 2352784, 2448816, 2499833, 2856952, 3529176, 4285428, 4999666, 5713904, 7058352, 7499499, 8570856, 9999332, 14998998, 17141712, 19998664, 29997996, 39997328, 59995992, 119991984]

約数ペア:

[(1, 119991984), (2, 59995992), (3, 39997328), (4, 29997996), (6, 19998664), (7, 17141712), (8, 14998998), (12, 9999332), (14, 8570856), (16, 7499499), (17, 7058352), (21, 5713904), (24, 4999666), (28, 4285428), (34, 3529176), (42, 2856952), (48, 2499833), (49, 2448816), (51, 2352784), (56, 2142714), (68, 1764588), (84, 1428476), (98, 1224408), (102, 1176392), (112, 1071357), (119, 1008336), (136, 882294), (147, 816272), (168, 714238), (196, 612204), (204, 588196), (238, 504168), (272, 441147), (294, 408136), (336, 357119), (357, 336112), (392, 306102), (408, 294098), (476, 252084), (588, 204068), (714, 168056), (784, 153051), (816, 147049), (833, 144048), (952, 126042), (1176, 102034), (1428, 84028), (1666, 72024), (1904, 63021), (2352, 51017), (2499, 48016), (2856, 42014), (3001, 39984), (3332, 36012), (4998, 24008), (5712, 21007), (6002, 19992), (6664, 18006), (9003, 13328), (9996, 12004)]