177539778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{997}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 415219896

約数和(自身を除く): 237680118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 761, 997, 1522, 1994, 2283, 2991, 4566, 5982, 6849, 8973, 9893, 12961, 13698, 17946, 19786, 25922, 29679, 38883, 59358, 77766, 89037, 116649, 178074, 233298, 758717, 1517434, 2276151, 4552302, 6828453, 9863321, 13656906, 19726642, 29589963, 59179926, 88769889, 177539778]

約数ペア:

[(1, 177539778), (2, 88769889), (3, 59179926), (6, 29589963), (9, 19726642), (13, 13656906), (18, 9863321), (26, 6828453), (39, 4552302), (78, 2276151), (117, 1517434), (234, 758717), (761, 233298), (997, 178074), (1522, 116649), (1994, 89037), (2283, 77766), (2991, 59358), (4566, 38883), (5982, 29679), (6849, 25922), (8973, 19786), (9893, 17946), (12961, 13698)]