163671872

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 404530560

約数和(自身を除く): 240858688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 157, 179, 182, 208, 224, 314, 358, 364, 416, 448, 628, 716, 728, 832, 1099, 1253, 1256, 1432, 1456, 2041, 2198, 2327, 2506, 2512, 2864, 2912, 4082, 4396, 4654, 5012, 5024, 5728, 5824, 8164, 8792, 9308, 10024, 10048, 11456, 14287, 16289, 16328, 17584, 18616, 20048, 28103, 28574, 32578, 32656, 35168, 37232, 40096, 56206, 57148, 65156, 65312, 70336, 74464, 80192, 112412, 114296, 130312, 130624, 148928, 196721, 224824, 228592, 260624, 365339, 393442, 449648, 457184, 521248, 730678, 786884, 899296, 914368, 1042496, 1461356, 1573768, 1798592, 2557373, 2922712, 3147536, 5114746, 5845424, 6295072, 10229492, 11690848, 12590144, 20458984, 23381696, 40917968, 81835936, 163671872]

約数ペア:

[(1, 163671872), (2, 81835936), (4, 40917968), (7, 23381696), (8, 20458984), (13, 12590144), (14, 11690848), (16, 10229492), (26, 6295072), (28, 5845424), (32, 5114746), (52, 3147536), (56, 2922712), (64, 2557373), (91, 1798592), (104, 1573768), (112, 1461356), (157, 1042496), (179, 914368), (182, 899296), (208, 786884), (224, 730678), (314, 521248), (358, 457184), (364, 449648), (416, 393442), (448, 365339), (628, 260624), (716, 228592), (728, 224824), (832, 196721), (1099, 148928), (1253, 130624), (1256, 130312), (1432, 114296), (1456, 112412), (2041, 80192), (2198, 74464), (2327, 70336), (2506, 65312), (2512, 65156), (2864, 57148), (2912, 56206), (4082, 40096), (4396, 37232), (4654, 35168), (5012, 32656), (5024, 32578), (5728, 28574), (5824, 28103), (8164, 20048), (8792, 18616), (9308, 17584), (10024, 16328), (10048, 16289), (11456, 14287)]