157731084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 501760000

約数和(自身を除く): 344028916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 79, 84, 108, 114, 126, 133, 139, 158, 171, 189, 228, 237, 252, 266, 278, 316, 342, 378, 399, 417, 474, 513, 532, 553, 556, 684, 711, 756, 798, 834, 948, 973, 1026, 1106, 1197, 1251, 1422, 1501, 1596, 1659, 1668, 1946, 2052, 2133, 2212, 2394, 2502, 2641, 2844, 2919, 3002, 3318, 3591, 3753, 3892, 4266, 4503, 4788, 4977, 5004, 5282, 5838, 6004, 6636, 7182, 7506, 7923, 8532, 8757, 9006, 9954, 10507, 10564, 10981, 11676, 13509, 14364, 14931, 15012, 15846, 17514, 18012, 18487, 19908, 21014, 21962, 23769, 26271, 27018, 29862, 31521, 31692, 32943, 35028, 36974, 40527, 42028, 43924, 47538, 52542, 54036, 55461, 59724, 63042, 65886, 71307, 73948, 76867, 81054, 94563, 95076, 98829, 105084, 110922, 126084, 131772, 142614, 153734, 162108, 166383, 189126, 197658, 208639, 221844, 230601, 283689, 285228, 296487, 307468, 332766, 378252, 395316, 417278, 461202, 499149, 567378, 592974, 625917, 665532, 691803, 834556, 922404, 998298, 1134756, 1185948, 1251834, 1383606, 1460473, 1877751, 1996596, 2075409, 2503668, 2767212, 2920946, 3755502, 4150818, 4381419, 5633253, 5841892, 7511004, 8301636, 8762838, 11266506, 13144257, 17525676, 22533012, 26288514, 39432771, 52577028, 78865542, 157731084]

約数ペア:

[(1, 157731084), (2, 78865542), (3, 52577028), (4, 39432771), (6, 26288514), (7, 22533012), (9, 17525676), (12, 13144257), (14, 11266506), (18, 8762838), (19, 8301636), (21, 7511004), (27, 5841892), (28, 5633253), (36, 4381419), (38, 4150818), (42, 3755502), (54, 2920946), (57, 2767212), (63, 2503668), (76, 2075409), (79, 1996596), (84, 1877751), (108, 1460473), (114, 1383606), (126, 1251834), (133, 1185948), (139, 1134756), (158, 998298), (171, 922404), (189, 834556), (228, 691803), (237, 665532), (252, 625917), (266, 592974), (278, 567378), (316, 499149), (342, 461202), (378, 417278), (399, 395316), (417, 378252), (474, 332766), (513, 307468), (532, 296487), (553, 285228), (556, 283689), (684, 230601), (711, 221844), (756, 208639), (798, 197658), (834, 189126), (948, 166383), (973, 162108), (1026, 153734), (1106, 142614), (1197, 131772), (1251, 126084), (1422, 110922), (1501, 105084), (1596, 98829), (1659, 95076), (1668, 94563), (1946, 81054), (2052, 76867), (2133, 73948), (2212, 71307), (2394, 65886), (2502, 63042), (2641, 59724), (2844, 55461), (2919, 54036), (3002, 52542), (3318, 47538), (3591, 43924), (3753, 42028), (3892, 40527), (4266, 36974), (4503, 35028), (4788, 32943), (4977, 31692), (5004, 31521), (5282, 29862), (5838, 27018), (6004, 26271), (6636, 23769), (7182, 21962), (7506, 21014), (7923, 19908), (8532, 18487), (8757, 18012), (9006, 17514), (9954, 15846), (10507, 15012), (10564, 14931), (10981, 14364), (11676, 13509)]