206567816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16691}}^1$

素因数の和:16734

約数の個数: 64

約数和(自身を含む): 504766080

約数和(自身を除く): 298198264

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 16691, 33382, 66764, 116837, 133528, 216983, 233674, 283747, 433966, 467348, 567494, 867932, 934696, 1134988, 1518881, 1735864, 1986229, 2269976, 3037762, 3688711, 3972458, 6075524, 7377422, 7944916, 12151048, 14754844, 15889832, 25820977, 29509688, 51641954, 103283908, 206567816]

約数ペア:

[(1, 206567816), (2, 103283908), (4, 51641954), (7, 29509688), (8, 25820977), (13, 15889832), (14, 14754844), (17, 12151048), (26, 7944916), (28, 7377422), (34, 6075524), (52, 3972458), (56, 3688711), (68, 3037762), (91, 2269976), (104, 1986229), (119, 1735864), (136, 1518881), (182, 1134988), (221, 934696), (238, 867932), (364, 567494), (442, 467348), (476, 433966), (728, 283747), (884, 233674), (952, 216983), (1547, 133528), (1768, 116837), (3094, 66764), (6188, 33382), (12376, 16691)]