156766282449

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{20129}}^1$

素因数の和:20438

約数の個数: 64

約数和(自身を含む): 255087360000

約数和(自身を除く): 98321077551

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 149, 393, 399, 447, 917, 1043, 2489, 2751, 2831, 3129, 7467, 8493, 17423, 19519, 19817, 20129, 52269, 58557, 59451, 60387, 136633, 140903, 370861, 382451, 409899, 422709, 1112583, 1147353, 2596027, 2636899, 2677157, 2999221, 7788081, 7910697, 8031471, 8997663, 18458293, 20994547, 50101081, 55374879, 56985199, 62983641, 150303243, 170955597, 350707567, 392897951, 398896393, 1052122701, 1178693853, 1196689179, 2750285657, 7465061069, 8250856971, 22395183207, 52255427483, 156766282449]

約数ペア:

[(1, 156766282449), (3, 52255427483), (7, 22395183207), (19, 8250856971), (21, 7465061069), (57, 2750285657), (131, 1196689179), (133, 1178693853), (149, 1052122701), (393, 398896393), (399, 392897951), (447, 350707567), (917, 170955597), (1043, 150303243), (2489, 62983641), (2751, 56985199), (2831, 55374879), (3129, 50101081), (7467, 20994547), (8493, 18458293), (17423, 8997663), (19519, 8031471), (19817, 7910697), (20129, 7788081), (52269, 2999221), (58557, 2677157), (59451, 2636899), (60387, 2596027), (136633, 1147353), (140903, 1112583), (370861, 422709), (382451, 409899)]