204640886568

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1645129}}^1$

素因数の和:1645282

約数の個数: 64

約数和(自身を含む): 525915158400

約数和(自身を除く): 321274271832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 852, 876, 1704, 1752, 5183, 10366, 15549, 20732, 31098, 41464, 62196, 124392, 1645129, 3290258, 4935387, 6580516, 9870774, 13161032, 19741548, 39483096, 116804159, 120094417, 233608318, 240188834, 350412477, 360283251, 467216636, 480377668, 700824954, 720566502, 934433272, 960755336, 1401649908, 1441133004, 2803299816, 2882266008, 8526703607, 17053407214, 25580110821, 34106814428, 51160221642, 68213628856, 102320443284, 204640886568]

約数ペア:

[(1, 204640886568), (2, 102320443284), (3, 68213628856), (4, 51160221642), (6, 34106814428), (8, 25580110821), (12, 17053407214), (24, 8526703607), (71, 2882266008), (73, 2803299816), (142, 1441133004), (146, 1401649908), (213, 960755336), (219, 934433272), (284, 720566502), (292, 700824954), (426, 480377668), (438, 467216636), (568, 360283251), (584, 350412477), (852, 240188834), (876, 233608318), (1704, 120094417), (1752, 116804159), (5183, 39483096), (10366, 19741548), (15549, 13161032), (20732, 9870774), (31098, 6580516), (41464, 4935387), (62196, 3290258), (124392, 1645129)]