191031610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 453869568

約数和(自身を除く): 262837958

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 53, 55, 62, 70, 77, 106, 110, 151, 154, 155, 217, 265, 302, 310, 341, 371, 385, 434, 530, 583, 682, 742, 755, 770, 1057, 1085, 1166, 1510, 1643, 1661, 1705, 1855, 2114, 2170, 2387, 2915, 3286, 3322, 3410, 3710, 4081, 4681, 4774, 5285, 5830, 8003, 8162, 8215, 8305, 9362, 10570, 11501, 11627, 11935, 16006, 16430, 16610, 18073, 20405, 23002, 23254, 23405, 23870, 32767, 36146, 40015, 40810, 46810, 51491, 56021, 57505, 58135, 65534, 80030, 88033, 90365, 102982, 112042, 115010, 116270, 126511, 163835, 176066, 180730, 248093, 253022, 257455, 280105, 327670, 360437, 440165, 496186, 514910, 560210, 616231, 632555, 720874, 880330, 1232462, 1240465, 1265110, 1736651, 1802185, 2480930, 2729023, 3081155, 3473302, 3604370, 5458046, 6162310, 8683255, 13645115, 17366510, 19103161, 27290230, 38206322, 95515805, 191031610]

約数ペア:

[(1, 191031610), (2, 95515805), (5, 38206322), (7, 27290230), (10, 19103161), (11, 17366510), (14, 13645115), (22, 8683255), (31, 6162310), (35, 5458046), (53, 3604370), (55, 3473302), (62, 3081155), (70, 2729023), (77, 2480930), (106, 1802185), (110, 1736651), (151, 1265110), (154, 1240465), (155, 1232462), (217, 880330), (265, 720874), (302, 632555), (310, 616231), (341, 560210), (371, 514910), (385, 496186), (434, 440165), (530, 360437), (583, 327670), (682, 280105), (742, 257455), (755, 253022), (770, 248093), (1057, 180730), (1085, 176066), (1166, 163835), (1510, 126511), (1643, 116270), (1661, 115010), (1705, 112042), (1855, 102982), (2114, 90365), (2170, 88033), (2387, 80030), (2915, 65534), (3286, 58135), (3322, 57505), (3410, 56021), (3710, 51491), (4081, 46810), (4681, 40810), (4774, 40015), (5285, 36146), (5830, 32767), (8003, 23870), (8162, 23405), (8215, 23254), (8305, 23002), (9362, 20405), (10570, 18073), (11501, 16610), (11627, 16430), (11935, 16006)]