201668392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 405388800

約数和(自身を除く): 203720408

約数列:

[1, 2, 4, 8, 31, 53, 62, 67, 106, 124, 134, 212, 229, 248, 268, 424, 458, 536, 916, 1643, 1832, 2077, 3286, 3551, 4154, 6572, 7099, 7102, 8308, 12137, 13144, 14198, 14204, 15343, 16616, 24274, 28396, 28408, 30686, 48548, 56792, 61372, 97096, 110081, 122744, 220162, 376247, 440324, 475633, 752494, 813179, 880648, 951266, 1504988, 1626358, 1902532, 3009976, 3252716, 3805064, 6505432, 25208549, 50417098, 100834196, 201668392]

約数ペア:

[(1, 201668392), (2, 100834196), (4, 50417098), (8, 25208549), (31, 6505432), (53, 3805064), (62, 3252716), (67, 3009976), (106, 1902532), (124, 1626358), (134, 1504988), (212, 951266), (229, 880648), (248, 813179), (268, 752494), (424, 475633), (458, 440324), (536, 376247), (916, 220162), (1643, 122744), (1832, 110081), (2077, 97096), (3286, 61372), (3551, 56792), (4154, 48548), (6572, 30686), (7099, 28408), (7102, 28396), (8308, 24274), (12137, 16616), (13144, 15343), (14198, 14204)]