142140824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 323980800

約数和(自身を除く): 181839976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 103, 133, 152, 206, 266, 412, 532, 721, 824, 1064, 1297, 1442, 1957, 2594, 2884, 3914, 5188, 5768, 7828, 9079, 10376, 13699, 15656, 18158, 24643, 27398, 36316, 49286, 54796, 72632, 98572, 109592, 133591, 172501, 197144, 267182, 345002, 534364, 690004, 935137, 1068728, 1380008, 1870274, 2538229, 3740548, 5076458, 7481096, 10152916, 17767603, 20305832, 35535206, 71070412, 142140824]

約数ペア:

[(1, 142140824), (2, 71070412), (4, 35535206), (7, 20305832), (8, 17767603), (14, 10152916), (19, 7481096), (28, 5076458), (38, 3740548), (56, 2538229), (76, 1870274), (103, 1380008), (133, 1068728), (152, 935137), (206, 690004), (266, 534364), (412, 345002), (532, 267182), (721, 197144), (824, 172501), (1064, 133591), (1297, 109592), (1442, 98572), (1957, 72632), (2594, 54796), (2884, 49286), (3914, 36316), (5188, 27398), (5768, 24643), (7828, 18158), (9079, 15656), (10376, 13699)]