154920402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 415833600

約数和(自身を除く): 260913198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 271, 273, 349, 542, 546, 698, 813, 819, 1047, 1626, 1638, 1897, 2094, 2439, 2443, 3141, 3523, 3794, 4537, 4878, 4886, 5691, 6282, 7046, 7329, 9074, 10569, 11382, 13611, 14658, 17073, 21138, 21987, 24661, 27222, 31707, 31759, 34146, 40833, 43974, 49322, 63414, 63518, 73983, 81666, 94579, 95277, 147966, 189158, 190554, 221949, 283737, 285831, 443898, 567474, 571662, 662053, 851211, 1229527, 1324106, 1702422, 1986159, 2459054, 3688581, 3972318, 5958477, 7377162, 8606689, 11065743, 11916954, 17213378, 22131486, 25820067, 51640134, 77460201, 154920402]

約数ペア:

[(1, 154920402), (2, 77460201), (3, 51640134), (6, 25820067), (7, 22131486), (9, 17213378), (13, 11916954), (14, 11065743), (18, 8606689), (21, 7377162), (26, 5958477), (39, 3972318), (42, 3688581), (63, 2459054), (78, 1986159), (91, 1702422), (117, 1324106), (126, 1229527), (182, 851211), (234, 662053), (271, 571662), (273, 567474), (349, 443898), (542, 285831), (546, 283737), (698, 221949), (813, 190554), (819, 189158), (1047, 147966), (1626, 95277), (1638, 94579), (1897, 81666), (2094, 73983), (2439, 63518), (2443, 63414), (3141, 49322), (3523, 43974), (3794, 40833), (4537, 34146), (4878, 31759), (4886, 31707), (5691, 27222), (6282, 24661), (7046, 21987), (7329, 21138), (9074, 17073), (10569, 14658), (11382, 13611)]