181520934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 282965466

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 59, 62, 93, 102, 118, 119, 139, 177, 186, 217, 238, 278, 354, 357, 413, 417, 434, 527, 651, 714, 826, 834, 973, 1003, 1054, 1239, 1302, 1581, 1829, 1946, 2006, 2363, 2478, 2919, 3009, 3162, 3658, 3689, 4309, 4726, 5487, 5838, 6018, 7021, 7089, 7378, 8201, 8618, 10974, 11067, 12803, 12927, 14042, 14178, 16402, 16541, 21063, 22134, 24603, 25606, 25854, 30163, 31093, 33082, 38409, 42126, 49206, 49623, 57407, 60326, 62186, 73253, 76818, 90489, 93279, 99246, 114814, 139417, 146506, 172221, 180978, 186558, 217651, 219759, 254231, 278834, 344442, 418251, 435302, 439518, 508462, 512771, 652953, 762693, 836502, 975919, 1025542, 1305906, 1525386, 1538313, 1779617, 1951838, 2927757, 3076626, 3559234, 4321927, 5338851, 5855514, 8643854, 10677702, 12965781, 25931562, 30253489, 60506978, 90760467, 181520934]

約数ペア:

[(1, 181520934), (2, 90760467), (3, 60506978), (6, 30253489), (7, 25931562), (14, 12965781), (17, 10677702), (21, 8643854), (31, 5855514), (34, 5338851), (42, 4321927), (51, 3559234), (59, 3076626), (62, 2927757), (93, 1951838), (102, 1779617), (118, 1538313), (119, 1525386), (139, 1305906), (177, 1025542), (186, 975919), (217, 836502), (238, 762693), (278, 652953), (354, 512771), (357, 508462), (413, 439518), (417, 435302), (434, 418251), (527, 344442), (651, 278834), (714, 254231), (826, 219759), (834, 217651), (973, 186558), (1003, 180978), (1054, 172221), (1239, 146506), (1302, 139417), (1581, 114814), (1829, 99246), (1946, 93279), (2006, 90489), (2363, 76818), (2478, 73253), (2919, 62186), (3009, 60326), (3162, 57407), (3658, 49623), (3689, 49206), (4309, 42126), (4726, 38409), (5487, 33082), (5838, 31093), (6018, 30163), (7021, 25854), (7089, 25606), (7378, 24603), (8201, 22134), (8618, 21063), (10974, 16541), (11067, 16402), (12803, 14178), (12927, 14042)]