201612268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 439024320

約数和(自身を除く): 237412052

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 418, 494, 572, 676, 836, 988, 1427, 1859, 2717, 2854, 3211, 3718, 5434, 5708, 6422, 7436, 10868, 12844, 15697, 18551, 27113, 31394, 35321, 37102, 54226, 62788, 70642, 74204, 108452, 141284, 204061, 241163, 298243, 352469, 408122, 482326, 596486, 704938, 816244, 964652, 1192972, 1409876, 2652793, 3877159, 4582097, 5305586, 7754318, 9164194, 10611172, 15508636, 18328388, 50403067, 100806134, 201612268]

約数ペア:

[(1, 201612268), (2, 100806134), (4, 50403067), (11, 18328388), (13, 15508636), (19, 10611172), (22, 9164194), (26, 7754318), (38, 5305586), (44, 4582097), (52, 3877159), (76, 2652793), (143, 1409876), (169, 1192972), (209, 964652), (247, 816244), (286, 704938), (338, 596486), (418, 482326), (494, 408122), (572, 352469), (676, 298243), (836, 241163), (988, 204061), (1427, 141284), (1859, 108452), (2717, 74204), (2854, 70642), (3211, 62788), (3718, 54226), (5434, 37102), (5708, 35321), (6422, 31394), (7436, 27113), (10868, 18551), (12844, 15697)]