231749130130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{249131}}^1$

素因数の和:249379

約数の個数: 64

約数和(自身を含む): 485173608192

約数和(自身を除く): 253424478062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 137, 194, 274, 485, 679, 685, 959, 970, 1358, 1370, 1918, 3395, 4795, 6790, 9590, 13289, 26578, 66445, 93023, 132890, 186046, 249131, 465115, 498262, 930230, 1245655, 1743917, 2491310, 3487834, 8719585, 17439170, 24165707, 34130947, 48331414, 68261894, 120828535, 169159949, 170654735, 238916629, 241657070, 338319898, 341309470, 477833258, 845799745, 1194583145, 1691599490, 2389166290, 3310701859, 6621403718, 16553509295, 23174913013, 33107018590, 46349826026, 115874565065, 231749130130]

約数ペア:

[(1, 231749130130), (2, 115874565065), (5, 46349826026), (7, 33107018590), (10, 23174913013), (14, 16553509295), (35, 6621403718), (70, 3310701859), (97, 2389166290), (137, 1691599490), (194, 1194583145), (274, 845799745), (485, 477833258), (679, 341309470), (685, 338319898), (959, 241657070), (970, 238916629), (1358, 170654735), (1370, 169159949), (1918, 120828535), (3395, 68261894), (4795, 48331414), (6790, 34130947), (9590, 24165707), (13289, 17439170), (26578, 8719585), (66445, 3487834), (93023, 2491310), (132890, 1743917), (186046, 1245655), (249131, 930230), (465115, 498262)]