180557874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 474240000

約数和(自身を除く): 293682126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 199, 266, 342, 379, 398, 399, 597, 758, 798, 1137, 1194, 1197, 1393, 1791, 2274, 2394, 2653, 2786, 3411, 3582, 3781, 4179, 5306, 6822, 7201, 7562, 7959, 8358, 11343, 12537, 14402, 15918, 21603, 22686, 23877, 25074, 26467, 34029, 43206, 47754, 50407, 52934, 64809, 68058, 75421, 79401, 100814, 129618, 150842, 151221, 158802, 226263, 238203, 302442, 452526, 453663, 476406, 527947, 678789, 907326, 1055894, 1357578, 1432999, 1583841, 2865998, 3167682, 4298997, 4751523, 8597994, 9503046, 10030993, 12896991, 20061986, 25793982, 30092979, 60185958, 90278937, 180557874]

約数ペア:

[(1, 180557874), (2, 90278937), (3, 60185958), (6, 30092979), (7, 25793982), (9, 20061986), (14, 12896991), (18, 10030993), (19, 9503046), (21, 8597994), (38, 4751523), (42, 4298997), (57, 3167682), (63, 2865998), (114, 1583841), (126, 1432999), (133, 1357578), (171, 1055894), (199, 907326), (266, 678789), (342, 527947), (379, 476406), (398, 453663), (399, 452526), (597, 302442), (758, 238203), (798, 226263), (1137, 158802), (1194, 151221), (1197, 150842), (1393, 129618), (1791, 100814), (2274, 79401), (2394, 75421), (2653, 68058), (2786, 64809), (3411, 52934), (3582, 50407), (3781, 47754), (4179, 43206), (5306, 34029), (6822, 26467), (7201, 25074), (7562, 23877), (7959, 22686), (8358, 21603), (11343, 15918), (12537, 14402)]