168487788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 481711104

約数和(自身を除く): 313223316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 644, 777, 851, 966, 1036, 1554, 1702, 1932, 2357, 2553, 3108, 3404, 4714, 5106, 5957, 7071, 9428, 10212, 11914, 14142, 16499, 17871, 23828, 28284, 32998, 35742, 49497, 54211, 65996, 71484, 87209, 98994, 108422, 162633, 174418, 197988, 216844, 261627, 325266, 348836, 379477, 523254, 610463, 650532, 758954, 1046508, 1138431, 1220926, 1517908, 1831389, 2005807, 2276862, 2441852, 3662778, 4011614, 4553724, 6017421, 7325556, 8023228, 12034842, 14040649, 24069684, 28081298, 42121947, 56162596, 84243894, 168487788]

約数ペア:

[(1, 168487788), (2, 84243894), (3, 56162596), (4, 42121947), (6, 28081298), (7, 24069684), (12, 14040649), (14, 12034842), (21, 8023228), (23, 7325556), (28, 6017421), (37, 4553724), (42, 4011614), (46, 3662778), (69, 2441852), (74, 2276862), (84, 2005807), (92, 1831389), (111, 1517908), (138, 1220926), (148, 1138431), (161, 1046508), (222, 758954), (259, 650532), (276, 610463), (322, 523254), (444, 379477), (483, 348836), (518, 325266), (644, 261627), (777, 216844), (851, 197988), (966, 174418), (1036, 162633), (1554, 108422), (1702, 98994), (1932, 87209), (2357, 71484), (2553, 65996), (3108, 54211), (3404, 49497), (4714, 35742), (5106, 32998), (5957, 28284), (7071, 23828), (9428, 17871), (10212, 16499), (11914, 14142)]