138804552

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{23227}}^1$

素因数の和:23322

約数の個数: 48

約数和(自身を含む): 380474640

約数和(自身を除く): 241670088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 23227, 46454, 69681, 92908, 139362, 185816, 209043, 278724, 418086, 557448, 836172, 1672344, 1927841, 3855682, 5783523, 7711364, 11567046, 15422728, 17350569, 23134092, 34701138, 46268184, 69402276, 138804552]

約数ペア:

[(1, 138804552), (2, 69402276), (3, 46268184), (4, 34701138), (6, 23134092), (8, 17350569), (9, 15422728), (12, 11567046), (18, 7711364), (24, 5783523), (36, 3855682), (72, 1927841), (83, 1672344), (166, 836172), (249, 557448), (332, 418086), (498, 278724), (664, 209043), (747, 185816), (996, 139362), (1494, 92908), (1992, 69681), (2988, 46454), (5976, 23227)]