171781128

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{2203}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 503834400

約数和(自身を除く): 332053272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 361, 456, 513, 684, 722, 1026, 1083, 1368, 1444, 2052, 2166, 2203, 2888, 3249, 4104, 4332, 4406, 6498, 6609, 8664, 8812, 9747, 12996, 13218, 17624, 19494, 19827, 25992, 26436, 38988, 39654, 41857, 52872, 59481, 77976, 79308, 83714, 118962, 125571, 158616, 167428, 237924, 251142, 334856, 376713, 475848, 502284, 753426, 795283, 1004568, 1130139, 1506852, 1590566, 2260278, 2385849, 3013704, 3181132, 4520556, 4771698, 6362264, 7157547, 9041112, 9543396, 14315094, 19086792, 21472641, 28630188, 42945282, 57260376, 85890564, 171781128]

約数ペア:

[(1, 171781128), (2, 85890564), (3, 57260376), (4, 42945282), (6, 28630188), (8, 21472641), (9, 19086792), (12, 14315094), (18, 9543396), (19, 9041112), (24, 7157547), (27, 6362264), (36, 4771698), (38, 4520556), (54, 3181132), (57, 3013704), (72, 2385849), (76, 2260278), (108, 1590566), (114, 1506852), (152, 1130139), (171, 1004568), (216, 795283), (228, 753426), (342, 502284), (361, 475848), (456, 376713), (513, 334856), (684, 251142), (722, 237924), (1026, 167428), (1083, 158616), (1368, 125571), (1444, 118962), (2052, 83714), (2166, 79308), (2203, 77976), (2888, 59481), (3249, 52872), (4104, 41857), (4332, 39654), (4406, 38988), (6498, 26436), (6609, 25992), (8664, 19827), (8812, 19494), (9747, 17624), (12996, 13218)]