137499384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 395642880

約数和(自身を除く): 258143496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 53, 62, 66, 88, 93, 106, 124, 132, 159, 186, 212, 248, 264, 317, 318, 341, 372, 424, 583, 634, 636, 682, 744, 951, 1023, 1166, 1268, 1272, 1364, 1643, 1749, 1902, 2046, 2332, 2536, 2728, 3286, 3487, 3498, 3804, 4092, 4664, 4929, 6572, 6974, 6996, 7608, 8184, 9827, 9858, 10461, 13144, 13948, 13992, 16801, 18073, 19654, 19716, 20922, 27896, 29481, 33602, 36146, 39308, 39432, 41844, 50403, 54219, 58962, 67204, 72292, 78616, 83688, 100806, 108097, 108438, 117924, 134408, 144584, 184811, 201612, 216194, 216876, 235848, 324291, 369622, 403224, 432388, 433752, 520831, 554433, 648582, 739244, 864776, 1041662, 1108866, 1297164, 1478488, 1562493, 2083324, 2217732, 2594328, 3124986, 4166648, 4435464, 5729141, 6249972, 11458282, 12499944, 17187423, 22916564, 34374846, 45833128, 68749692, 137499384]

約数ペア:

[(1, 137499384), (2, 68749692), (3, 45833128), (4, 34374846), (6, 22916564), (8, 17187423), (11, 12499944), (12, 11458282), (22, 6249972), (24, 5729141), (31, 4435464), (33, 4166648), (44, 3124986), (53, 2594328), (62, 2217732), (66, 2083324), (88, 1562493), (93, 1478488), (106, 1297164), (124, 1108866), (132, 1041662), (159, 864776), (186, 739244), (212, 648582), (248, 554433), (264, 520831), (317, 433752), (318, 432388), (341, 403224), (372, 369622), (424, 324291), (583, 235848), (634, 216876), (636, 216194), (682, 201612), (744, 184811), (951, 144584), (1023, 134408), (1166, 117924), (1268, 108438), (1272, 108097), (1364, 100806), (1643, 83688), (1749, 78616), (1902, 72292), (2046, 67204), (2332, 58962), (2536, 54219), (2728, 50403), (3286, 41844), (3487, 39432), (3498, 39308), (3804, 36146), (4092, 33602), (4664, 29481), (4929, 27896), (6572, 20922), (6974, 19716), (6996, 19654), (7608, 18073), (8184, 16801), (9827, 13992), (9858, 13948), (10461, 13144)]