191234848

素因数分解:

$2^5\times 7^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 465862320

約数和(自身を除く): 274627472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 131, 133, 152, 196, 224, 262, 266, 304, 343, 392, 524, 532, 608, 686, 784, 917, 931, 1048, 1064, 1372, 1568, 1834, 1862, 2096, 2128, 2401, 2489, 2744, 3668, 3724, 4192, 4256, 4802, 4978, 5488, 6419, 6517, 7336, 7448, 9604, 9956, 10976, 12838, 13034, 14672, 14896, 17423, 19208, 19912, 25676, 26068, 29344, 29792, 34846, 38416, 39824, 44933, 45619, 51352, 52136, 69692, 76832, 79648, 89866, 91238, 102704, 104272, 121961, 139384, 179732, 182476, 205408, 208544, 243922, 278768, 314531, 359464, 364952, 487844, 557536, 629062, 718928, 729904, 853727, 975688, 1258124, 1437856, 1459808, 1707454, 1951376, 2516248, 3414908, 3902752, 5032496, 5976089, 6829816, 10064992, 11952178, 13659632, 23904356, 27319264, 47808712, 95617424, 191234848]

約数ペア:

[(1, 191234848), (2, 95617424), (4, 47808712), (7, 27319264), (8, 23904356), (14, 13659632), (16, 11952178), (19, 10064992), (28, 6829816), (32, 5976089), (38, 5032496), (49, 3902752), (56, 3414908), (76, 2516248), (98, 1951376), (112, 1707454), (131, 1459808), (133, 1437856), (152, 1258124), (196, 975688), (224, 853727), (262, 729904), (266, 718928), (304, 629062), (343, 557536), (392, 487844), (524, 364952), (532, 359464), (608, 314531), (686, 278768), (784, 243922), (917, 208544), (931, 205408), (1048, 182476), (1064, 179732), (1372, 139384), (1568, 121961), (1834, 104272), (1862, 102704), (2096, 91238), (2128, 89866), (2401, 79648), (2489, 76832), (2744, 69692), (3668, 52136), (3724, 51352), (4192, 45619), (4256, 44933), (4802, 39824), (4978, 38416), (5488, 34846), (6419, 29792), (6517, 29344), (7336, 26068), (7448, 25676), (9604, 19912), (9956, 19208), (10976, 17423), (12838, 14896), (13034, 14672)]