128610196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 272982528

約数和(自身を除く): 144372332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 7253, 8866, 14506, 17732, 29012, 79783, 94289, 159566, 188578, 224843, 319132, 377156, 449686, 899372, 1037179, 2074358, 2473273, 2922959, 4148716, 4946546, 5845918, 9893092, 11691836, 32152549, 64305098, 128610196]

約数ペア:

[(1, 128610196), (2, 64305098), (4, 32152549), (11, 11691836), (13, 9893092), (22, 5845918), (26, 4946546), (31, 4148716), (44, 2922959), (52, 2473273), (62, 2074358), (124, 1037179), (143, 899372), (286, 449686), (341, 377156), (403, 319132), (572, 224843), (682, 188578), (806, 159566), (1364, 94289), (1612, 79783), (4433, 29012), (7253, 17732), (8866, 14506)]