128968596

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 346731840

約数和(自身を除く): 217763244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 359, 587, 612, 718, 1077, 1174, 1436, 1761, 2154, 2348, 3231, 3522, 4308, 5283, 6103, 6462, 7044, 9979, 10566, 12206, 12924, 18309, 19958, 21132, 24412, 29937, 36618, 39916, 54927, 59874, 73236, 89811, 109854, 119748, 179622, 210733, 219708, 359244, 421466, 632199, 842932, 1264398, 1896597, 2528796, 3582461, 3793194, 7164922, 7586388, 10747383, 14329844, 21494766, 32242149, 42989532, 64484298, 128968596]

約数ペア:

[(1, 128968596), (2, 64484298), (3, 42989532), (4, 32242149), (6, 21494766), (9, 14329844), (12, 10747383), (17, 7586388), (18, 7164922), (34, 3793194), (36, 3582461), (51, 2528796), (68, 1896597), (102, 1264398), (153, 842932), (204, 632199), (306, 421466), (359, 359244), (587, 219708), (612, 210733), (718, 179622), (1077, 119748), (1174, 109854), (1436, 89811), (1761, 73236), (2154, 59874), (2348, 54927), (3231, 39916), (3522, 36618), (4308, 29937), (5283, 24412), (6103, 21132), (6462, 19958), (7044, 18309), (9979, 12924), (10566, 12206)]