138461436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 387878400

約数和(自身を除く): 249416964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 59, 73, 76, 94, 114, 118, 141, 146, 171, 177, 188, 219, 228, 236, 282, 292, 342, 354, 423, 438, 531, 564, 657, 684, 708, 846, 876, 893, 1062, 1121, 1314, 1387, 1692, 1786, 2124, 2242, 2628, 2679, 2773, 2774, 3363, 3431, 3572, 4161, 4307, 4484, 5358, 5546, 5548, 6726, 6862, 8037, 8319, 8322, 8614, 10089, 10293, 10716, 11092, 12483, 12921, 13452, 13724, 16074, 16638, 16644, 17228, 20178, 20586, 24957, 24966, 25842, 30879, 32148, 33276, 38763, 40356, 41172, 49914, 49932, 51684, 52687, 61758, 65189, 77526, 81833, 99828, 105374, 123516, 130378, 155052, 158061, 163666, 195567, 202429, 210748, 245499, 260756, 316122, 327332, 391134, 404858, 474183, 490998, 586701, 607287, 632244, 736497, 782268, 809716, 948366, 981996, 1173402, 1214574, 1472994, 1821861, 1896732, 2346804, 2429148, 2945988, 3643722, 3846151, 7287444, 7692302, 11538453, 15384604, 23076906, 34615359, 46153812, 69230718, 138461436]

約数ペア:

[(1, 138461436), (2, 69230718), (3, 46153812), (4, 34615359), (6, 23076906), (9, 15384604), (12, 11538453), (18, 7692302), (19, 7287444), (36, 3846151), (38, 3643722), (47, 2945988), (57, 2429148), (59, 2346804), (73, 1896732), (76, 1821861), (94, 1472994), (114, 1214574), (118, 1173402), (141, 981996), (146, 948366), (171, 809716), (177, 782268), (188, 736497), (219, 632244), (228, 607287), (236, 586701), (282, 490998), (292, 474183), (342, 404858), (354, 391134), (423, 327332), (438, 316122), (531, 260756), (564, 245499), (657, 210748), (684, 202429), (708, 195567), (846, 163666), (876, 158061), (893, 155052), (1062, 130378), (1121, 123516), (1314, 105374), (1387, 99828), (1692, 81833), (1786, 77526), (2124, 65189), (2242, 61758), (2628, 52687), (2679, 51684), (2773, 49932), (2774, 49914), (3363, 41172), (3431, 40356), (3572, 38763), (4161, 33276), (4307, 32148), (4484, 30879), (5358, 25842), (5546, 24966), (5548, 24957), (6726, 20586), (6862, 20178), (8037, 17228), (8319, 16644), (8322, 16638), (8614, 16074), (10089, 13724), (10293, 13452), (10716, 12921), (11092, 12483)]