163235646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 441692160

約数和(自身を除く): 278456514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 79, 93, 126, 138, 158, 161, 186, 207, 217, 237, 279, 322, 414, 434, 474, 483, 529, 553, 558, 651, 711, 713, 966, 1058, 1106, 1302, 1422, 1426, 1449, 1587, 1659, 1817, 1953, 2139, 2449, 2898, 3174, 3318, 3634, 3703, 3906, 4278, 4761, 4898, 4977, 4991, 5451, 6417, 7347, 7406, 9522, 9954, 9982, 10902, 11109, 12719, 12834, 14694, 14973, 16353, 16399, 17143, 22041, 22218, 25438, 29946, 32706, 32798, 33327, 34286, 38157, 41791, 44082, 44919, 49197, 51429, 56327, 66654, 76314, 83582, 89838, 98394, 102858, 112654, 114471, 114793, 125373, 147591, 154287, 168981, 228942, 229586, 250746, 292537, 295182, 308574, 337962, 344379, 376119, 394289, 506943, 585074, 688758, 752238, 788578, 877611, 1013886, 1033137, 1182867, 1295521, 1755222, 2066274, 2365734, 2591042, 2632833, 3548601, 3886563, 5265666, 7097202, 7773126, 9068647, 11659689, 18137294, 23319378, 27205941, 54411882, 81617823, 163235646]

約数ペア:

[(1, 163235646), (2, 81617823), (3, 54411882), (6, 27205941), (7, 23319378), (9, 18137294), (14, 11659689), (18, 9068647), (21, 7773126), (23, 7097202), (31, 5265666), (42, 3886563), (46, 3548601), (62, 2632833), (63, 2591042), (69, 2365734), (79, 2066274), (93, 1755222), (126, 1295521), (138, 1182867), (158, 1033137), (161, 1013886), (186, 877611), (207, 788578), (217, 752238), (237, 688758), (279, 585074), (322, 506943), (414, 394289), (434, 376119), (474, 344379), (483, 337962), (529, 308574), (553, 295182), (558, 292537), (651, 250746), (711, 229586), (713, 228942), (966, 168981), (1058, 154287), (1106, 147591), (1302, 125373), (1422, 114793), (1426, 114471), (1449, 112654), (1587, 102858), (1659, 98394), (1817, 89838), (1953, 83582), (2139, 76314), (2449, 66654), (2898, 56327), (3174, 51429), (3318, 49197), (3634, 44919), (3703, 44082), (3906, 41791), (4278, 38157), (4761, 34286), (4898, 33327), (4977, 32798), (4991, 32706), (5451, 29946), (6417, 25438), (7347, 22218), (7406, 22041), (9522, 17143), (9954, 16399), (9982, 16353), (10902, 14973), (11109, 14694), (12719, 12834)]