168497648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 372833280

約数和(自身を除く): 204335632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 89, 124, 176, 178, 248, 341, 347, 356, 496, 682, 694, 712, 979, 1364, 1388, 1424, 1958, 2728, 2759, 2776, 3817, 3916, 5456, 5518, 5552, 7634, 7832, 10757, 11036, 15268, 15664, 21514, 22072, 30349, 30536, 30883, 43028, 44144, 60698, 61072, 61766, 86056, 118327, 121396, 123532, 172112, 236654, 242792, 247064, 339713, 473308, 485584, 494128, 679426, 946616, 957373, 1358852, 1893232, 1914746, 2717704, 3829492, 5435408, 7658984, 10531103, 15317968, 21062206, 42124412, 84248824, 168497648]

約数ペア:

[(1, 168497648), (2, 84248824), (4, 42124412), (8, 21062206), (11, 15317968), (16, 10531103), (22, 7658984), (31, 5435408), (44, 3829492), (62, 2717704), (88, 1914746), (89, 1893232), (124, 1358852), (176, 957373), (178, 946616), (248, 679426), (341, 494128), (347, 485584), (356, 473308), (496, 339713), (682, 247064), (694, 242792), (712, 236654), (979, 172112), (1364, 123532), (1388, 121396), (1424, 118327), (1958, 86056), (2728, 61766), (2759, 61072), (2776, 60698), (3817, 44144), (3916, 43028), (5456, 30883), (5518, 30536), (5552, 30349), (7634, 22072), (7832, 21514), (10757, 15664), (11036, 15268)]