210345488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{33623}}^1$

素因数の和:33671

約数の個数: 40

約数和(自身を含む): 450292608

約数和(自身を除く): 239947120

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 33623, 67246, 134492, 268984, 537968, 571591, 773329, 1143182, 1546658, 2286364, 3093316, 4572728, 6186632, 9145456, 12373264, 13146593, 26293186, 52586372, 105172744, 210345488]

約数ペア:

[(1, 210345488), (2, 105172744), (4, 52586372), (8, 26293186), (16, 13146593), (17, 12373264), (23, 9145456), (34, 6186632), (46, 4572728), (68, 3093316), (92, 2286364), (136, 1546658), (184, 1143182), (272, 773329), (368, 571591), (391, 537968), (782, 268984), (1564, 134492), (3128, 67246), (6256, 33623)]