131415102

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 236303298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 569, 611, 658, 702, 819, 846, 987, 1138, 1222, 1269, 1638, 1707, 1833, 1974, 2457, 2538, 2961, 3414, 3666, 3983, 4277, 4914, 5121, 5499, 5922, 7397, 7966, 8554, 8883, 10242, 10998, 11949, 12831, 14794, 15363, 16497, 17766, 22191, 23898, 25662, 26743, 30726, 32994, 35847, 38493, 44382, 51779, 53486, 66573, 71694, 76986, 80229, 103558, 107541, 115479, 133146, 155337, 160458, 187201, 199719, 215082, 230958, 240687, 310674, 347659, 374402, 399438, 466011, 481374, 561603, 695318, 722061, 932022, 1042977, 1123206, 1398033, 1444122, 1684809, 2085954, 2433613, 2796066, 3128931, 3369618, 4867226, 5054427, 6257862, 7300839, 9386793, 10108854, 14601678, 18773586, 21902517, 43805034, 65707551, 131415102]

約数ペア:

[(1, 131415102), (2, 65707551), (3, 43805034), (6, 21902517), (7, 18773586), (9, 14601678), (13, 10108854), (14, 9386793), (18, 7300839), (21, 6257862), (26, 5054427), (27, 4867226), (39, 3369618), (42, 3128931), (47, 2796066), (54, 2433613), (63, 2085954), (78, 1684809), (91, 1444122), (94, 1398033), (117, 1123206), (126, 1042977), (141, 932022), (182, 722061), (189, 695318), (234, 561603), (273, 481374), (282, 466011), (329, 399438), (351, 374402), (378, 347659), (423, 310674), (546, 240687), (569, 230958), (611, 215082), (658, 199719), (702, 187201), (819, 160458), (846, 155337), (987, 133146), (1138, 115479), (1222, 107541), (1269, 103558), (1638, 80229), (1707, 76986), (1833, 71694), (1974, 66573), (2457, 53486), (2538, 51779), (2961, 44382), (3414, 38493), (3666, 35847), (3983, 32994), (4277, 30726), (4914, 26743), (5121, 25662), (5499, 23898), (5922, 22191), (7397, 17766), (7966, 16497), (8554, 15363), (8883, 14794), (10242, 12831), (10998, 11949)]