194856448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 420133824

約数和(自身を除く): 225277376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 367, 488, 512, 544, 734, 976, 1037, 1088, 1468, 1952, 2074, 2176, 2936, 3904, 4148, 4352, 5872, 6239, 7808, 8296, 8704, 11744, 12478, 15616, 16592, 22387, 23488, 24956, 31232, 33184, 44774, 46976, 49912, 66368, 89548, 93952, 99824, 132736, 179096, 187904, 199648, 265472, 358192, 380579, 399296, 530944, 716384, 761158, 798592, 1432768, 1522316, 1597184, 2865536, 3044632, 3194368, 5731072, 6089264, 11462144, 12178528, 24357056, 48714112, 97428224, 194856448]

約数ペア:

[(1, 194856448), (2, 97428224), (4, 48714112), (8, 24357056), (16, 12178528), (17, 11462144), (32, 6089264), (34, 5731072), (61, 3194368), (64, 3044632), (68, 2865536), (122, 1597184), (128, 1522316), (136, 1432768), (244, 798592), (256, 761158), (272, 716384), (367, 530944), (488, 399296), (512, 380579), (544, 358192), (734, 265472), (976, 199648), (1037, 187904), (1088, 179096), (1468, 132736), (1952, 99824), (2074, 93952), (2176, 89548), (2936, 66368), (3904, 49912), (4148, 46976), (4352, 44774), (5872, 33184), (6239, 31232), (7808, 24956), (8296, 23488), (8704, 22387), (11744, 16592), (12478, 15616)]