191316972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2689}}^1$

素因数の和:2732

約数の個数: 108

約数和(自身を含む): 571000920

約数和(自身を除く): 379683948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 363, 462, 484, 539, 588, 726, 847, 924, 1078, 1452, 1617, 1694, 2156, 2541, 2689, 3234, 3388, 5082, 5378, 5929, 6468, 8067, 10164, 10756, 11858, 16134, 17787, 18823, 23716, 29579, 32268, 35574, 37646, 56469, 59158, 71148, 75292, 88737, 112938, 118316, 131761, 177474, 207053, 225876, 263522, 325369, 354948, 395283, 414106, 527044, 621159, 650738, 790566, 828212, 976107, 1242318, 1301476, 1449371, 1581132, 1952214, 2277583, 2484636, 2898742, 3904428, 4348113, 4555166, 5797484, 6832749, 8696226, 9110332, 13665498, 15943081, 17392452, 27330996, 31886162, 47829243, 63772324, 95658486, 191316972]

約数ペア:

[(1, 191316972), (2, 95658486), (3, 63772324), (4, 47829243), (6, 31886162), (7, 27330996), (11, 17392452), (12, 15943081), (14, 13665498), (21, 9110332), (22, 8696226), (28, 6832749), (33, 5797484), (42, 4555166), (44, 4348113), (49, 3904428), (66, 2898742), (77, 2484636), (84, 2277583), (98, 1952214), (121, 1581132), (132, 1449371), (147, 1301476), (154, 1242318), (196, 976107), (231, 828212), (242, 790566), (294, 650738), (308, 621159), (363, 527044), (462, 414106), (484, 395283), (539, 354948), (588, 325369), (726, 263522), (847, 225876), (924, 207053), (1078, 177474), (1452, 131761), (1617, 118316), (1694, 112938), (2156, 88737), (2541, 75292), (2689, 71148), (3234, 59158), (3388, 56469), (5082, 37646), (5378, 35574), (5929, 32268), (6468, 29579), (8067, 23716), (10164, 18823), (10756, 17787), (11858, 16134)]