202176520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 568915200

約数和(自身を除く): 366738680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 260, 268, 280, 335, 364, 455, 469, 520, 536, 670, 728, 829, 871, 910, 938, 1340, 1658, 1742, 1820, 1876, 2345, 2680, 3316, 3484, 3640, 3752, 4145, 4355, 4690, 5803, 6097, 6632, 6968, 8290, 8710, 9380, 10777, 11606, 12194, 16580, 17420, 18760, 21554, 23212, 24388, 29015, 30485, 33160, 34840, 43108, 46424, 48776, 53885, 55543, 58030, 60970, 75439, 86216, 107770, 111086, 116060, 121940, 150878, 215540, 222172, 232120, 243880, 277715, 301756, 377195, 388801, 431080, 444344, 555430, 603512, 722059, 754390, 777602, 1110860, 1444118, 1508780, 1555204, 1944005, 2221720, 2888236, 3017560, 3110408, 3610295, 3888010, 5054413, 5776472, 7220590, 7776020, 10108826, 14441180, 15552040, 20217652, 25272065, 28882360, 40435304, 50544130, 101088260, 202176520]

約数ペア:

[(1, 202176520), (2, 101088260), (4, 50544130), (5, 40435304), (7, 28882360), (8, 25272065), (10, 20217652), (13, 15552040), (14, 14441180), (20, 10108826), (26, 7776020), (28, 7220590), (35, 5776472), (40, 5054413), (52, 3888010), (56, 3610295), (65, 3110408), (67, 3017560), (70, 2888236), (91, 2221720), (104, 1944005), (130, 1555204), (134, 1508780), (140, 1444118), (182, 1110860), (260, 777602), (268, 754390), (280, 722059), (335, 603512), (364, 555430), (455, 444344), (469, 431080), (520, 388801), (536, 377195), (670, 301756), (728, 277715), (829, 243880), (871, 232120), (910, 222172), (938, 215540), (1340, 150878), (1658, 121940), (1742, 116060), (1820, 111086), (1876, 107770), (2345, 86216), (2680, 75439), (3316, 60970), (3484, 58030), (3640, 55543), (3752, 53885), (4145, 48776), (4355, 46424), (4690, 43108), (5803, 34840), (6097, 33160), (6632, 30485), (6968, 29015), (8290, 24388), (8710, 23212), (9380, 21554), (10777, 18760), (11606, 17420), (12194, 16580)]