201871938

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 429907968

約数和(自身を除く): 228036030

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 97, 134, 167, 186, 194, 201, 291, 334, 402, 501, 582, 1002, 2077, 3007, 4154, 5177, 6014, 6231, 6499, 9021, 10354, 11189, 12462, 12998, 15531, 16199, 18042, 19497, 22378, 31062, 32398, 33567, 38994, 48597, 67134, 97194, 201469, 346859, 402938, 502169, 604407, 693718, 1004338, 1040577, 1085333, 1208814, 1506507, 2081154, 2170666, 3013014, 3255999, 6511998, 33645323, 67290646, 100935969, 201871938]

約数ペア:

[(1, 201871938), (2, 100935969), (3, 67290646), (6, 33645323), (31, 6511998), (62, 3255999), (67, 3013014), (93, 2170666), (97, 2081154), (134, 1506507), (167, 1208814), (186, 1085333), (194, 1040577), (201, 1004338), (291, 693718), (334, 604407), (402, 502169), (501, 402938), (582, 346859), (1002, 201469), (2077, 97194), (3007, 67134), (4154, 48597), (5177, 38994), (6014, 33567), (6231, 32398), (6499, 31062), (9021, 22378), (10354, 19497), (11189, 18042), (12462, 16199), (12998, 15531)]