139921068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 398974464

約数和(自身を除く): 259053396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 61, 83, 84, 94, 98, 122, 141, 147, 166, 183, 188, 196, 244, 249, 282, 294, 329, 332, 366, 427, 498, 564, 581, 588, 658, 732, 854, 987, 996, 1162, 1281, 1316, 1708, 1743, 1974, 2303, 2324, 2562, 2867, 2989, 3486, 3901, 3948, 4067, 4606, 5063, 5124, 5734, 5978, 6909, 6972, 7802, 8134, 8601, 8967, 9212, 10126, 11468, 11703, 11956, 12201, 13818, 15189, 15604, 16268, 17202, 17934, 20069, 20252, 23406, 24402, 27307, 27636, 30378, 34404, 35441, 35868, 40138, 46812, 48804, 54614, 60207, 60756, 70882, 80276, 81921, 106323, 109228, 120414, 140483, 141764, 163842, 191149, 212646, 237961, 240828, 248087, 280966, 327684, 382298, 421449, 425292, 475922, 496174, 561932, 573447, 713883, 744261, 764596, 842898, 951844, 992348, 1146894, 1427766, 1488522, 1665727, 1685796, 2293788, 2855532, 2977044, 3331454, 4997181, 6662908, 9994362, 11660089, 19988724, 23320178, 34980267, 46640356, 69960534, 139921068]

約数ペア:

[(1, 139921068), (2, 69960534), (3, 46640356), (4, 34980267), (6, 23320178), (7, 19988724), (12, 11660089), (14, 9994362), (21, 6662908), (28, 4997181), (42, 3331454), (47, 2977044), (49, 2855532), (61, 2293788), (83, 1685796), (84, 1665727), (94, 1488522), (98, 1427766), (122, 1146894), (141, 992348), (147, 951844), (166, 842898), (183, 764596), (188, 744261), (196, 713883), (244, 573447), (249, 561932), (282, 496174), (294, 475922), (329, 425292), (332, 421449), (366, 382298), (427, 327684), (498, 280966), (564, 248087), (581, 240828), (588, 237961), (658, 212646), (732, 191149), (854, 163842), (987, 141764), (996, 140483), (1162, 120414), (1281, 109228), (1316, 106323), (1708, 81921), (1743, 80276), (1974, 70882), (2303, 60756), (2324, 60207), (2562, 54614), (2867, 48804), (2989, 46812), (3486, 40138), (3901, 35868), (3948, 35441), (4067, 34404), (4606, 30378), (5063, 27636), (5124, 27307), (5734, 24402), (5978, 23406), (6909, 20252), (6972, 20069), (7802, 17934), (8134, 17202), (8601, 16268), (8967, 15604), (9212, 15189), (10126, 13818), (11468, 12201), (11703, 11956)]