172393326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 292093074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 79, 126, 138, 158, 161, 189, 207, 237, 251, 322, 378, 414, 474, 483, 502, 553, 621, 711, 753, 966, 1106, 1242, 1422, 1449, 1506, 1659, 1757, 1817, 2133, 2259, 2898, 3318, 3514, 3634, 4266, 4347, 4518, 4977, 5271, 5451, 5773, 6777, 8694, 9954, 10542, 10902, 11546, 12719, 13554, 14931, 15813, 16353, 17319, 19829, 25438, 29862, 31626, 32706, 34638, 38157, 39658, 40411, 47439, 49059, 51957, 59487, 76314, 80822, 94878, 98118, 103914, 114471, 118974, 121233, 138803, 155871, 178461, 228942, 242466, 277606, 311742, 343413, 356922, 363699, 416409, 456067, 535383, 686826, 727398, 832818, 912134, 1070766, 1091097, 1249227, 1368201, 2182194, 2498454, 2736402, 3192469, 3747681, 4104603, 6384938, 7495362, 8209206, 9577407, 12313809, 19154814, 24627618, 28732221, 57464442, 86196663, 172393326]

約数ペア:

[(1, 172393326), (2, 86196663), (3, 57464442), (6, 28732221), (7, 24627618), (9, 19154814), (14, 12313809), (18, 9577407), (21, 8209206), (23, 7495362), (27, 6384938), (42, 4104603), (46, 3747681), (54, 3192469), (63, 2736402), (69, 2498454), (79, 2182194), (126, 1368201), (138, 1249227), (158, 1091097), (161, 1070766), (189, 912134), (207, 832818), (237, 727398), (251, 686826), (322, 535383), (378, 456067), (414, 416409), (474, 363699), (483, 356922), (502, 343413), (553, 311742), (621, 277606), (711, 242466), (753, 228942), (966, 178461), (1106, 155871), (1242, 138803), (1422, 121233), (1449, 118974), (1506, 114471), (1659, 103914), (1757, 98118), (1817, 94878), (2133, 80822), (2259, 76314), (2898, 59487), (3318, 51957), (3514, 49059), (3634, 47439), (4266, 40411), (4347, 39658), (4518, 38157), (4977, 34638), (5271, 32706), (5451, 31626), (5773, 29862), (6777, 25438), (8694, 19829), (9954, 17319), (10542, 16353), (10902, 15813), (11546, 14931), (12719, 13554)]