169881894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 469647360

約数和(自身を除く): 299765466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 181, 182, 189, 191, 234, 273, 351, 362, 378, 382, 543, 546, 573, 702, 819, 1086, 1146, 1267, 1337, 1629, 1638, 1719, 2353, 2457, 2483, 2534, 2674, 3258, 3438, 3801, 4011, 4706, 4887, 4914, 4966, 5157, 7059, 7449, 7602, 8022, 9774, 10314, 11403, 12033, 14118, 14898, 16471, 17381, 21177, 22347, 22806, 24066, 32942, 34209, 34571, 34762, 36099, 42354, 44694, 49413, 52143, 63531, 67041, 68418, 69142, 72198, 98826, 103713, 104286, 127062, 134082, 148239, 156429, 207426, 241997, 296478, 311139, 312858, 444717, 449423, 469287, 483994, 622278, 725991, 889434, 898846, 933417, 938574, 1348269, 1451982, 1866834, 2177973, 2696538, 3145961, 4044807, 4355946, 6291922, 6533919, 8089614, 9437883, 12134421, 13067838, 18875766, 24268842, 28313649, 56627298, 84940947, 169881894]

約数ペア:

[(1, 169881894), (2, 84940947), (3, 56627298), (6, 28313649), (7, 24268842), (9, 18875766), (13, 13067838), (14, 12134421), (18, 9437883), (21, 8089614), (26, 6533919), (27, 6291922), (39, 4355946), (42, 4044807), (54, 3145961), (63, 2696538), (78, 2177973), (91, 1866834), (117, 1451982), (126, 1348269), (181, 938574), (182, 933417), (189, 898846), (191, 889434), (234, 725991), (273, 622278), (351, 483994), (362, 469287), (378, 449423), (382, 444717), (543, 312858), (546, 311139), (573, 296478), (702, 241997), (819, 207426), (1086, 156429), (1146, 148239), (1267, 134082), (1337, 127062), (1629, 104286), (1638, 103713), (1719, 98826), (2353, 72198), (2457, 69142), (2483, 68418), (2534, 67041), (2674, 63531), (3258, 52143), (3438, 49413), (3801, 44694), (4011, 42354), (4706, 36099), (4887, 34762), (4914, 34571), (4966, 34209), (5157, 32942), (7059, 24066), (7449, 22806), (7602, 22347), (8022, 21177), (9774, 17381), (10314, 16471), (11403, 14898), (12033, 14118)]