138521058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 316646400

約数和(自身を除く): 178125342

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 151, 247, 302, 453, 494, 619, 741, 906, 1238, 1482, 1857, 1963, 2869, 3714, 3926, 5738, 5889, 8047, 8607, 11761, 11778, 16094, 17214, 23522, 24141, 35283, 37297, 48282, 70566, 74594, 93469, 111891, 152893, 186938, 223782, 280407, 305786, 458679, 560814, 917358, 1215097, 1775911, 2430194, 3551822, 3645291, 5327733, 7290582, 10655466, 23086843, 46173686, 69260529, 138521058]

約数ペア:

[(1, 138521058), (2, 69260529), (3, 46173686), (6, 23086843), (13, 10655466), (19, 7290582), (26, 5327733), (38, 3645291), (39, 3551822), (57, 2430194), (78, 1775911), (114, 1215097), (151, 917358), (247, 560814), (302, 458679), (453, 305786), (494, 280407), (619, 223782), (741, 186938), (906, 152893), (1238, 111891), (1482, 93469), (1857, 74594), (1963, 70566), (2869, 48282), (3714, 37297), (3926, 35283), (5738, 24141), (5889, 23522), (8047, 17214), (8607, 16094), (11761, 11778)]