168959955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 286675200

約数和(自身を除く): 117715245

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 199, 321, 345, 529, 535, 597, 995, 1587, 1605, 2461, 2645, 2985, 4577, 7383, 7935, 12305, 13731, 21293, 22885, 36915, 56603, 63879, 68655, 105271, 106465, 169809, 283015, 315813, 319395, 489739, 526355, 849045, 1469217, 1579065, 2448695, 7346085, 11263997, 33791991, 56319985, 168959955]

約数ペア:

[(1, 168959955), (3, 56319985), (5, 33791991), (15, 11263997), (23, 7346085), (69, 2448695), (107, 1579065), (115, 1469217), (199, 849045), (321, 526355), (345, 489739), (529, 319395), (535, 315813), (597, 283015), (995, 169809), (1587, 106465), (1605, 105271), (2461, 68655), (2645, 63879), (2985, 56603), (4577, 36915), (7383, 22885), (7935, 21293), (12305, 13731)]