153945246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 397393920

約数和(自身を除く): 243448674

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 79, 83, 86, 91, 129, 158, 166, 182, 237, 249, 258, 273, 301, 474, 498, 546, 553, 559, 581, 602, 903, 1027, 1079, 1106, 1118, 1162, 1659, 1677, 1743, 1806, 2054, 2158, 3081, 3237, 3318, 3354, 3397, 3486, 3569, 3913, 6162, 6474, 6557, 6794, 7138, 7189, 7553, 7826, 10191, 10707, 11739, 13114, 14378, 15106, 19671, 20382, 21414, 21567, 22659, 23478, 23779, 24983, 39342, 43134, 44161, 45318, 45899, 46397, 47558, 49966, 71337, 74949, 85241, 88322, 91798, 92794, 132483, 137697, 139191, 142674, 149898, 170482, 255723, 264966, 275394, 278382, 281951, 309127, 324779, 511446, 563902, 596687, 618254, 649558, 845853, 927381, 974337, 1193374, 1691706, 1790061, 1854762, 1948674, 1973657, 3580122, 3665363, 3947314, 5920971, 7330726, 10996089, 11841942, 21992178, 25657541, 51315082, 76972623, 153945246]

約数ペア:

[(1, 153945246), (2, 76972623), (3, 51315082), (6, 25657541), (7, 21992178), (13, 11841942), (14, 10996089), (21, 7330726), (26, 5920971), (39, 3947314), (42, 3665363), (43, 3580122), (78, 1973657), (79, 1948674), (83, 1854762), (86, 1790061), (91, 1691706), (129, 1193374), (158, 974337), (166, 927381), (182, 845853), (237, 649558), (249, 618254), (258, 596687), (273, 563902), (301, 511446), (474, 324779), (498, 309127), (546, 281951), (553, 278382), (559, 275394), (581, 264966), (602, 255723), (903, 170482), (1027, 149898), (1079, 142674), (1106, 139191), (1118, 137697), (1162, 132483), (1659, 92794), (1677, 91798), (1743, 88322), (1806, 85241), (2054, 74949), (2158, 71337), (3081, 49966), (3237, 47558), (3318, 46397), (3354, 45899), (3397, 45318), (3486, 44161), (3569, 43134), (3913, 39342), (6162, 24983), (6474, 23779), (6557, 23478), (6794, 22659), (7138, 21567), (7189, 21414), (7553, 20382), (7826, 19671), (10191, 15106), (10707, 14378), (11739, 13114)]