205800476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2953}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 436719360

約数和(自身を除く): 230918884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 2953, 3668, 4978, 5906, 9956, 11812, 17423, 20671, 34846, 41342, 56107, 69692, 82684, 112214, 224428, 386843, 392749, 773686, 785498, 1547372, 1570996, 2707901, 5415802, 7350017, 10831604, 14700034, 29400068, 51450119, 102900238, 205800476]

約数ペア:

[(1, 205800476), (2, 102900238), (4, 51450119), (7, 29400068), (14, 14700034), (19, 10831604), (28, 7350017), (38, 5415802), (76, 2707901), (131, 1570996), (133, 1547372), (262, 785498), (266, 773686), (524, 392749), (532, 386843), (917, 224428), (1834, 112214), (2489, 82684), (2953, 69692), (3668, 56107), (4978, 41342), (5906, 34846), (9956, 20671), (11812, 17423)]