201381488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 489302016

約数和(自身を除く): 287920528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 308, 446, 616, 733, 892, 1232, 1466, 1561, 1784, 2453, 2932, 3122, 3568, 4906, 5131, 5864, 6244, 8063, 9812, 10262, 11728, 12488, 16126, 17171, 19624, 20524, 24976, 32252, 34342, 39248, 41048, 56441, 64504, 68684, 82096, 112882, 129008, 137368, 163459, 225764, 274736, 326918, 451528, 653836, 903056, 1144213, 1307672, 1798049, 2288426, 2615344, 3596098, 4576852, 7192196, 9153704, 12586343, 14384392, 18307408, 25172686, 28768784, 50345372, 100690744, 201381488]

約数ペア:

[(1, 201381488), (2, 100690744), (4, 50345372), (7, 28768784), (8, 25172686), (11, 18307408), (14, 14384392), (16, 12586343), (22, 9153704), (28, 7192196), (44, 4576852), (56, 3596098), (77, 2615344), (88, 2288426), (112, 1798049), (154, 1307672), (176, 1144213), (223, 903056), (308, 653836), (446, 451528), (616, 326918), (733, 274736), (892, 225764), (1232, 163459), (1466, 137368), (1561, 129008), (1784, 112882), (2453, 82096), (2932, 68684), (3122, 64504), (3568, 56441), (4906, 41048), (5131, 39248), (5864, 34342), (6244, 32252), (8063, 24976), (9812, 20524), (10262, 19624), (11728, 17171), (12488, 16126)]