152208972

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 397670000

約数和(自身を除く): 245461028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 229, 333, 444, 458, 499, 666, 687, 916, 998, 1332, 1374, 1497, 1996, 2061, 2748, 2994, 4122, 4491, 5988, 8244, 8473, 8982, 16946, 17964, 18463, 25419, 33892, 36926, 50838, 55389, 73852, 76257, 101676, 110778, 114271, 152514, 166167, 221556, 228542, 305028, 332334, 342813, 457084, 664668, 685626, 1028439, 1371252, 2056878, 4113756, 4228027, 8456054, 12684081, 16912108, 25368162, 38052243, 50736324, 76104486, 152208972]

約数ペア:

[(1, 152208972), (2, 76104486), (3, 50736324), (4, 38052243), (6, 25368162), (9, 16912108), (12, 12684081), (18, 8456054), (36, 4228027), (37, 4113756), (74, 2056878), (111, 1371252), (148, 1028439), (222, 685626), (229, 664668), (333, 457084), (444, 342813), (458, 332334), (499, 305028), (666, 228542), (687, 221556), (916, 166167), (998, 152514), (1332, 114271), (1374, 110778), (1497, 101676), (1996, 76257), (2061, 73852), (2748, 55389), (2994, 50838), (4122, 36926), (4491, 33892), (5988, 25419), (8244, 18463), (8473, 17964), (8982, 16946)]