151305854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 287539200

約数和(自身を除く): 136233346

約数列:

[1, 2, 7, 14, 19, 31, 38, 59, 62, 118, 133, 217, 266, 311, 413, 434, 589, 622, 826, 1121, 1178, 1829, 2177, 2242, 3658, 4123, 4354, 5909, 7847, 8246, 9641, 11818, 12803, 15694, 18349, 19282, 25606, 34751, 36698, 41363, 67487, 69502, 82726, 128443, 134974, 183179, 243257, 256886, 348631, 366358, 486514, 568819, 697262, 1137638, 1282253, 2440417, 2564506, 3981733, 4880834, 7963466, 10807561, 21615122, 75652927, 151305854]

約数ペア:

[(1, 151305854), (2, 75652927), (7, 21615122), (14, 10807561), (19, 7963466), (31, 4880834), (38, 3981733), (59, 2564506), (62, 2440417), (118, 1282253), (133, 1137638), (217, 697262), (266, 568819), (311, 486514), (413, 366358), (434, 348631), (589, 256886), (622, 243257), (826, 183179), (1121, 134974), (1178, 128443), (1829, 82726), (2177, 69502), (2242, 67487), (3658, 41363), (4123, 36698), (4354, 34751), (5909, 25606), (7847, 19282), (8246, 18349), (9641, 15694), (11818, 12803)]