158391688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2366

約数の個数: 64

約数和(自身を含む): 369452160

約数和(自身を除く): 211060472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2243, 2522, 2716, 4486, 5044, 5432, 8827, 8972, 10088, 15701, 17654, 17944, 29159, 31402, 35308, 58318, 62804, 70616, 116636, 125608, 204113, 217571, 233272, 408226, 435142, 816452, 870284, 1522997, 1632904, 1740568, 2828423, 3045994, 5656846, 6091988, 11313692, 12183976, 19798961, 22627384, 39597922, 79195844, 158391688]

約数ペア:

[(1, 158391688), (2, 79195844), (4, 39597922), (7, 22627384), (8, 19798961), (13, 12183976), (14, 11313692), (26, 6091988), (28, 5656846), (52, 3045994), (56, 2828423), (91, 1740568), (97, 1632904), (104, 1522997), (182, 870284), (194, 816452), (364, 435142), (388, 408226), (679, 233272), (728, 217571), (776, 204113), (1261, 125608), (1358, 116636), (2243, 70616), (2522, 62804), (2716, 58318), (4486, 35308), (5044, 31402), (5432, 29159), (8827, 17944), (8972, 17654), (10088, 15701)]