189216468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1237}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 547968512

約数和(自身を除く): 358752044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 1214, 1237, 1821, 2428, 2474, 3642, 3711, 4249, 4948, 5463, 7284, 7422, 8498, 8659, 10926, 11133, 12747, 14844, 16996, 17318, 21852, 22266, 25494, 25977, 34636, 38241, 44532, 50988, 51954, 76482, 77931, 103908, 152964, 155862, 311724, 750859, 1501718, 2252577, 3003436, 4505154, 5256013, 6757731, 9010308, 10512026, 13515462, 15768039, 21024052, 27030924, 31536078, 47304117, 63072156, 94608234, 189216468]

約数ペア:

[(1, 189216468), (2, 94608234), (3, 63072156), (4, 47304117), (6, 31536078), (7, 27030924), (9, 21024052), (12, 15768039), (14, 13515462), (18, 10512026), (21, 9010308), (28, 6757731), (36, 5256013), (42, 4505154), (63, 3003436), (84, 2252577), (126, 1501718), (252, 750859), (607, 311724), (1214, 155862), (1237, 152964), (1821, 103908), (2428, 77931), (2474, 76482), (3642, 51954), (3711, 50988), (4249, 44532), (4948, 38241), (5463, 34636), (7284, 25977), (7422, 25494), (8498, 22266), (8659, 21852), (10926, 17318), (11133, 16996), (12747, 14844)]