201316648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 215995352

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 107, 158, 214, 229, 316, 428, 458, 632, 856, 916, 1027, 1391, 1832, 2054, 2782, 2977, 4108, 5564, 5954, 8216, 8453, 11128, 11908, 16906, 18091, 23816, 24503, 33812, 36182, 49006, 67624, 72364, 98012, 109889, 144728, 196024, 219778, 235183, 318539, 439556, 470366, 637078, 879112, 940732, 1274156, 1881464, 1935737, 2548312, 3871474, 7742948, 15485896, 25164581, 50329162, 100658324, 201316648]

約数ペア:

[(1, 201316648), (2, 100658324), (4, 50329162), (8, 25164581), (13, 15485896), (26, 7742948), (52, 3871474), (79, 2548312), (104, 1935737), (107, 1881464), (158, 1274156), (214, 940732), (229, 879112), (316, 637078), (428, 470366), (458, 439556), (632, 318539), (856, 235183), (916, 219778), (1027, 196024), (1391, 144728), (1832, 109889), (2054, 98012), (2782, 72364), (2977, 67624), (4108, 49006), (5564, 36182), (5954, 33812), (8216, 24503), (8453, 23816), (11128, 18091), (11908, 16906)]