157908072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 308651928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 89, 118, 168, 177, 178, 179, 236, 267, 354, 356, 358, 413, 472, 534, 537, 623, 708, 712, 716, 826, 1068, 1074, 1239, 1246, 1253, 1416, 1432, 1652, 1869, 2136, 2148, 2478, 2492, 2506, 3304, 3738, 3759, 4296, 4956, 4984, 5012, 5251, 7476, 7518, 9912, 10024, 10502, 10561, 14952, 15036, 15753, 15931, 21004, 21122, 30072, 31506, 31683, 31862, 36757, 42008, 42244, 47793, 63012, 63366, 63724, 73514, 73927, 84488, 95586, 110271, 111517, 126024, 126732, 127448, 147028, 147854, 191172, 220542, 221781, 223034, 253464, 294056, 295708, 334551, 382344, 441084, 443562, 446068, 591416, 669102, 882168, 887124, 892136, 939929, 1338204, 1774248, 1879858, 2676408, 2819787, 3759716, 5639574, 6579503, 7519432, 11279148, 13159006, 19738509, 22558296, 26318012, 39477018, 52636024, 78954036, 157908072]

約数ペア:

[(1, 157908072), (2, 78954036), (3, 52636024), (4, 39477018), (6, 26318012), (7, 22558296), (8, 19738509), (12, 13159006), (14, 11279148), (21, 7519432), (24, 6579503), (28, 5639574), (42, 3759716), (56, 2819787), (59, 2676408), (84, 1879858), (89, 1774248), (118, 1338204), (168, 939929), (177, 892136), (178, 887124), (179, 882168), (236, 669102), (267, 591416), (354, 446068), (356, 443562), (358, 441084), (413, 382344), (472, 334551), (534, 295708), (537, 294056), (623, 253464), (708, 223034), (712, 221781), (716, 220542), (826, 191172), (1068, 147854), (1074, 147028), (1239, 127448), (1246, 126732), (1253, 126024), (1416, 111517), (1432, 110271), (1652, 95586), (1869, 84488), (2136, 73927), (2148, 73514), (2478, 63724), (2492, 63366), (2506, 63012), (3304, 47793), (3738, 42244), (3759, 42008), (4296, 36757), (4956, 31862), (4984, 31683), (5012, 31506), (5251, 30072), (7476, 21122), (7518, 21004), (9912, 15931), (10024, 15753), (10502, 15036), (10561, 14952)]