191402964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 507316992

約数和(自身を除く): 315914028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 271, 276, 414, 542, 813, 828, 853, 1084, 1626, 1706, 2439, 2559, 3252, 3412, 4878, 5118, 6233, 7677, 9756, 10236, 12466, 15354, 18699, 19619, 24932, 30708, 37398, 39238, 56097, 58857, 74796, 78476, 112194, 117714, 176571, 224388, 231163, 235428, 353142, 462326, 693489, 706284, 924652, 1386978, 2080467, 2773956, 4160934, 5316749, 8321868, 10633498, 15950247, 21266996, 31900494, 47850741, 63800988, 95701482, 191402964]

約数ペア:

[(1, 191402964), (2, 95701482), (3, 63800988), (4, 47850741), (6, 31900494), (9, 21266996), (12, 15950247), (18, 10633498), (23, 8321868), (36, 5316749), (46, 4160934), (69, 2773956), (92, 2080467), (138, 1386978), (207, 924652), (271, 706284), (276, 693489), (414, 462326), (542, 353142), (813, 235428), (828, 231163), (853, 224388), (1084, 176571), (1626, 117714), (1706, 112194), (2439, 78476), (2559, 74796), (3252, 58857), (3412, 56097), (4878, 39238), (5118, 37398), (6233, 30708), (7677, 24932), (9756, 19619), (10236, 18699), (12466, 15354)]