208395996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 531901440

約数和(自身を除く): 323505444

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 79, 102, 134, 158, 193, 201, 204, 237, 268, 316, 386, 402, 474, 579, 772, 804, 948, 1139, 1158, 1343, 2278, 2316, 2686, 3281, 3417, 4029, 4556, 5293, 5372, 6562, 6834, 8058, 9843, 10586, 12931, 13124, 13668, 15247, 15879, 16116, 19686, 21172, 25862, 30494, 31758, 38793, 39372, 45741, 51724, 60988, 63516, 77586, 89981, 91482, 155172, 179962, 182964, 219827, 259199, 269943, 359924, 439654, 518398, 539886, 659481, 777597, 879308, 1021549, 1036796, 1079772, 1318962, 1555194, 2043098, 2637924, 3064647, 3110388, 4086196, 6129294, 12258588, 17366333, 34732666, 52098999, 69465332, 104197998, 208395996]

約数ペア:

[(1, 208395996), (2, 104197998), (3, 69465332), (4, 52098999), (6, 34732666), (12, 17366333), (17, 12258588), (34, 6129294), (51, 4086196), (67, 3110388), (68, 3064647), (79, 2637924), (102, 2043098), (134, 1555194), (158, 1318962), (193, 1079772), (201, 1036796), (204, 1021549), (237, 879308), (268, 777597), (316, 659481), (386, 539886), (402, 518398), (474, 439654), (579, 359924), (772, 269943), (804, 259199), (948, 219827), (1139, 182964), (1158, 179962), (1343, 155172), (2278, 91482), (2316, 89981), (2686, 77586), (3281, 63516), (3417, 60988), (4029, 51724), (4556, 45741), (5293, 39372), (5372, 38793), (6562, 31758), (6834, 30494), (8058, 25862), (9843, 21172), (10586, 19686), (12931, 16116), (13124, 15879), (13668, 15247)]