209154888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3253}}^1$

素因数の和:3331

約数の個数: 96

約数和(自身を含む): 609148800

約数和(自身を除く): 399993912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 57, 72, 76, 94, 114, 141, 152, 171, 188, 228, 282, 342, 376, 423, 456, 564, 684, 846, 893, 1128, 1368, 1692, 1786, 2679, 3253, 3384, 3572, 5358, 6506, 7144, 8037, 9759, 10716, 13012, 16074, 19518, 21432, 26024, 29277, 32148, 39036, 58554, 61807, 64296, 78072, 117108, 123614, 152891, 185421, 234216, 247228, 305782, 370842, 458673, 494456, 556263, 611564, 741684, 917346, 1112526, 1223128, 1376019, 1483368, 1834692, 2225052, 2752038, 2904929, 3669384, 4450104, 5504076, 5809858, 8714787, 11008152, 11619716, 17429574, 23239432, 26144361, 34859148, 52288722, 69718296, 104577444, 209154888]

約数ペア:

[(1, 209154888), (2, 104577444), (3, 69718296), (4, 52288722), (6, 34859148), (8, 26144361), (9, 23239432), (12, 17429574), (18, 11619716), (19, 11008152), (24, 8714787), (36, 5809858), (38, 5504076), (47, 4450104), (57, 3669384), (72, 2904929), (76, 2752038), (94, 2225052), (114, 1834692), (141, 1483368), (152, 1376019), (171, 1223128), (188, 1112526), (228, 917346), (282, 741684), (342, 611564), (376, 556263), (423, 494456), (456, 458673), (564, 370842), (684, 305782), (846, 247228), (893, 234216), (1128, 185421), (1368, 152891), (1692, 123614), (1786, 117108), (2679, 78072), (3253, 64296), (3384, 61807), (3572, 58554), (5358, 39036), (6506, 32148), (7144, 29277), (8037, 26024), (9759, 21432), (10716, 19518), (13012, 16074)]