120731416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3028

約数の個数: 64

約数和(自身を含む): 269438400

約数和(自身を除く): 148706984

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, 2969, 3128, 5083, 5938, 10166, 11876, 20332, 23752, 38597, 40664, 50473, 68287, 77194, 100946, 136574, 154388, 201892, 273148, 308776, 403784, 546296, 656149, 887731, 1160879, 1312298, 1775462, 2321758, 2624596, 3550924, 4643516, 5249192, 7101848, 9287032, 15091427, 30182854, 60365708, 120731416]

約数ペア:

[(1, 120731416), (2, 60365708), (4, 30182854), (8, 15091427), (13, 9287032), (17, 7101848), (23, 5249192), (26, 4643516), (34, 3550924), (46, 2624596), (52, 2321758), (68, 1775462), (92, 1312298), (104, 1160879), (136, 887731), (184, 656149), (221, 546296), (299, 403784), (391, 308776), (442, 273148), (598, 201892), (782, 154388), (884, 136574), (1196, 100946), (1564, 77194), (1768, 68287), (2392, 50473), (2969, 40664), (3128, 38597), (5083, 23752), (5938, 20332), (10166, 11876)]