168525972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6725

約数の個数: 72

約数和(自身を含む): 460605600

約数和(自身を除く): 292079628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 6659, 8436, 12654, 13318, 19977, 25308, 26636, 39954, 59931, 79908, 119862, 126521, 239724, 246383, 253042, 379563, 492766, 506084, 739149, 759126, 985532, 1138689, 1478298, 1518252, 2217447, 2277378, 2956596, 4434894, 4554756, 4681277, 8869788, 9362554, 14043831, 18725108, 28087662, 42131493, 56175324, 84262986, 168525972]

約数ペア:

[(1, 168525972), (2, 84262986), (3, 56175324), (4, 42131493), (6, 28087662), (9, 18725108), (12, 14043831), (18, 9362554), (19, 8869788), (36, 4681277), (37, 4554756), (38, 4434894), (57, 2956596), (74, 2277378), (76, 2217447), (111, 1518252), (114, 1478298), (148, 1138689), (171, 985532), (222, 759126), (228, 739149), (333, 506084), (342, 492766), (444, 379563), (666, 253042), (684, 246383), (703, 239724), (1332, 126521), (1406, 119862), (2109, 79908), (2812, 59931), (4218, 39954), (6327, 26636), (6659, 25308), (8436, 19977), (12654, 13318)]