127287984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 342549504

約数和(自身を除く): 215261520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 372, 393, 496, 524, 653, 744, 786, 1048, 1306, 1488, 1572, 1959, 2096, 2612, 3144, 3918, 4061, 5224, 6288, 7836, 8122, 10448, 12183, 15672, 16244, 20243, 24366, 31344, 32488, 40486, 48732, 60729, 64976, 80972, 85543, 97464, 121458, 161944, 171086, 194928, 242916, 256629, 323888, 342172, 485832, 513258, 684344, 971664, 1026516, 1368688, 2053032, 2651833, 4106064, 5303666, 7955499, 10607332, 15910998, 21214664, 31821996, 42429328, 63643992, 127287984]

約数ペア:

[(1, 127287984), (2, 63643992), (3, 42429328), (4, 31821996), (6, 21214664), (8, 15910998), (12, 10607332), (16, 7955499), (24, 5303666), (31, 4106064), (48, 2651833), (62, 2053032), (93, 1368688), (124, 1026516), (131, 971664), (186, 684344), (248, 513258), (262, 485832), (372, 342172), (393, 323888), (496, 256629), (524, 242916), (653, 194928), (744, 171086), (786, 161944), (1048, 121458), (1306, 97464), (1488, 85543), (1572, 80972), (1959, 64976), (2096, 60729), (2612, 48732), (3144, 40486), (3918, 32488), (4061, 31344), (5224, 24366), (6288, 20243), (7836, 16244), (8122, 15672), (10448, 12183)]