160990197992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{60961}}^1$

素因数の和:61426

約数の個数: 64

約数和(自身を含む): 330804196800

約数和(自身を除く): 169813998808

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 379, 536, 758, 871, 1516, 1742, 3032, 3484, 4927, 6968, 9854, 19708, 25393, 39416, 50786, 60961, 101572, 121922, 203144, 243844, 330109, 487688, 660218, 792493, 1320436, 1584986, 2640872, 3169972, 4084387, 6339944, 8168774, 16337548, 23104219, 32675096, 46208438, 53097031, 92416876, 106194062, 184833752, 212388124, 300354847, 424776248, 600709694, 1201419388, 1547982673, 2402838776, 3095965346, 6191930692, 12383861384, 20123774749, 40247549498, 80495098996, 160990197992]

約数ペア:

[(1, 160990197992), (2, 80495098996), (4, 40247549498), (8, 20123774749), (13, 12383861384), (26, 6191930692), (52, 3095965346), (67, 2402838776), (104, 1547982673), (134, 1201419388), (268, 600709694), (379, 424776248), (536, 300354847), (758, 212388124), (871, 184833752), (1516, 106194062), (1742, 92416876), (3032, 53097031), (3484, 46208438), (4927, 32675096), (6968, 23104219), (9854, 16337548), (19708, 8168774), (25393, 6339944), (39416, 4084387), (50786, 3169972), (60961, 2640872), (101572, 1584986), (121922, 1320436), (203144, 792493), (243844, 660218), (330109, 487688)]