202180064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 420714000

約数和(自身を除く): 218533936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 317, 608, 634, 1049, 1268, 2098, 2536, 4196, 5072, 6023, 8392, 10144, 12046, 16784, 19931, 24092, 33568, 39862, 48184, 79724, 96368, 159448, 192736, 318896, 332533, 637792, 665066, 1330132, 2660264, 5320528, 6318127, 10641056, 12636254, 25272508, 50545016, 101090032, 202180064]

約数ペア:

[(1, 202180064), (2, 101090032), (4, 50545016), (8, 25272508), (16, 12636254), (19, 10641056), (32, 6318127), (38, 5320528), (76, 2660264), (152, 1330132), (304, 665066), (317, 637792), (608, 332533), (634, 318896), (1049, 192736), (1268, 159448), (2098, 96368), (2536, 79724), (4196, 48184), (5072, 39862), (6023, 33568), (8392, 24092), (10144, 19931), (12046, 16784)]