197522328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 546048000

約数和(自身を除く): 348525672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 89, 93, 114, 124, 152, 157, 178, 186, 228, 248, 267, 314, 356, 372, 456, 471, 534, 589, 628, 712, 744, 942, 1068, 1178, 1256, 1691, 1767, 1884, 2136, 2356, 2759, 2983, 3382, 3534, 3768, 4712, 4867, 5073, 5518, 5966, 6764, 7068, 8277, 8949, 9734, 10146, 11036, 11932, 13528, 13973, 14136, 14601, 16554, 17898, 19468, 20292, 22072, 23864, 27946, 29202, 33108, 35796, 38936, 40584, 41919, 52421, 55892, 58404, 66216, 71592, 83838, 92473, 104842, 111784, 116808, 157263, 167676, 184946, 209684, 265487, 277419, 314526, 335352, 369892, 419368, 433163, 530974, 554838, 629052, 739784, 796461, 866326, 1061948, 1109676, 1258104, 1299489, 1592922, 1732652, 2123896, 2219352, 2598978, 3185844, 3465304, 5197956, 6371688, 8230097, 10395912, 16460194, 24690291, 32920388, 49380582, 65840776, 98761164, 197522328]

約数ペア:

[(1, 197522328), (2, 98761164), (3, 65840776), (4, 49380582), (6, 32920388), (8, 24690291), (12, 16460194), (19, 10395912), (24, 8230097), (31, 6371688), (38, 5197956), (57, 3465304), (62, 3185844), (76, 2598978), (89, 2219352), (93, 2123896), (114, 1732652), (124, 1592922), (152, 1299489), (157, 1258104), (178, 1109676), (186, 1061948), (228, 866326), (248, 796461), (267, 739784), (314, 629052), (356, 554838), (372, 530974), (456, 433163), (471, 419368), (534, 369892), (589, 335352), (628, 314526), (712, 277419), (744, 265487), (942, 209684), (1068, 184946), (1178, 167676), (1256, 157263), (1691, 116808), (1767, 111784), (1884, 104842), (2136, 92473), (2356, 83838), (2759, 71592), (2983, 66216), (3382, 58404), (3534, 55892), (3768, 52421), (4712, 41919), (4867, 40584), (5073, 38936), (5518, 35796), (5966, 33108), (6764, 29202), (7068, 27946), (8277, 23864), (8949, 22072), (9734, 20292), (10146, 19468), (11036, 17898), (11932, 16554), (13528, 14601), (13973, 14136)]