201327464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:5010

約数の個数: 64

約数和(自身を含む): 449245440

約数和(自身を除く): 247917976

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 4951, 5083, 9902, 10166, 19804, 20332, 39608, 40664, 64363, 84167, 113873, 128726, 168334, 227746, 257452, 336668, 455492, 514904, 673336, 910984, 1094171, 1480349, 1935841, 2188342, 2960698, 3871682, 4376684, 5921396, 7743364, 8753368, 11842792, 15486728, 25165933, 50331866, 100663732, 201327464]

約数ペア:

[(1, 201327464), (2, 100663732), (4, 50331866), (8, 25165933), (13, 15486728), (17, 11842792), (23, 8753368), (26, 7743364), (34, 5921396), (46, 4376684), (52, 3871682), (68, 2960698), (92, 2188342), (104, 1935841), (136, 1480349), (184, 1094171), (221, 910984), (299, 673336), (391, 514904), (442, 455492), (598, 336668), (782, 257452), (884, 227746), (1196, 168334), (1564, 128726), (1768, 113873), (2392, 84167), (3128, 64363), (4951, 40664), (5083, 39608), (9902, 20332), (10166, 19804)]