123560556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 364041216

約数和(自身を除く): 240480660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 49, 51, 68, 84, 94, 98, 102, 119, 141, 147, 188, 196, 204, 238, 263, 282, 294, 329, 357, 476, 526, 564, 588, 658, 714, 789, 799, 833, 987, 1052, 1316, 1428, 1578, 1598, 1666, 1841, 1974, 2303, 2397, 2499, 3156, 3196, 3332, 3682, 3948, 4471, 4606, 4794, 4998, 5523, 5593, 6909, 7364, 8942, 9212, 9588, 9996, 11046, 11186, 12361, 12887, 13413, 13818, 16779, 17884, 22092, 22372, 24722, 25774, 26826, 27636, 31297, 33558, 37083, 38661, 39151, 49444, 51548, 53652, 62594, 67116, 74166, 77322, 78302, 86527, 93891, 117453, 125188, 148332, 154644, 156604, 173054, 187782, 210137, 219079, 234906, 259581, 346108, 375564, 420274, 438158, 469812, 519162, 605689, 630411, 657237, 840548, 876316, 1038324, 1211378, 1260822, 1314474, 1470959, 1817067, 2422756, 2521644, 2628948, 2941918, 3634134, 4412877, 5883836, 7268268, 8825754, 10296713, 17651508, 20593426, 30890139, 41186852, 61780278, 123560556]

約数ペア:

[(1, 123560556), (2, 61780278), (3, 41186852), (4, 30890139), (6, 20593426), (7, 17651508), (12, 10296713), (14, 8825754), (17, 7268268), (21, 5883836), (28, 4412877), (34, 3634134), (42, 2941918), (47, 2628948), (49, 2521644), (51, 2422756), (68, 1817067), (84, 1470959), (94, 1314474), (98, 1260822), (102, 1211378), (119, 1038324), (141, 876316), (147, 840548), (188, 657237), (196, 630411), (204, 605689), (238, 519162), (263, 469812), (282, 438158), (294, 420274), (329, 375564), (357, 346108), (476, 259581), (526, 234906), (564, 219079), (588, 210137), (658, 187782), (714, 173054), (789, 156604), (799, 154644), (833, 148332), (987, 125188), (1052, 117453), (1316, 93891), (1428, 86527), (1578, 78302), (1598, 77322), (1666, 74166), (1841, 67116), (1974, 62594), (2303, 53652), (2397, 51548), (2499, 49444), (3156, 39151), (3196, 38661), (3332, 37083), (3682, 33558), (3948, 31297), (4471, 27636), (4606, 26826), (4794, 25774), (4998, 24722), (5523, 22372), (5593, 22092), (6909, 17884), (7364, 16779), (8942, 13818), (9212, 13413), (9588, 12887), (9996, 12361), (11046, 11186)]