209327076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7351}}^1$

素因数の和:7481

約数の個数: 72

約数和(自身を含む): 610157184

約数和(自身を除く): 400830108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 7351, 9492, 14238, 14702, 22053, 28476, 29404, 44106, 51457, 66159, 88212, 102914, 132318, 154371, 205828, 264636, 308742, 463113, 617484, 830663, 926226, 1661326, 1852452, 2491989, 3322652, 4983978, 5814641, 7475967, 9967956, 11629282, 14951934, 17443923, 23258564, 29903868, 34887846, 52331769, 69775692, 104663538, 209327076]

約数ペア:

[(1, 209327076), (2, 104663538), (3, 69775692), (4, 52331769), (6, 34887846), (7, 29903868), (9, 23258564), (12, 17443923), (14, 14951934), (18, 11629282), (21, 9967956), (28, 7475967), (36, 5814641), (42, 4983978), (63, 3322652), (84, 2491989), (113, 1852452), (126, 1661326), (226, 926226), (252, 830663), (339, 617484), (452, 463113), (678, 308742), (791, 264636), (1017, 205828), (1356, 154371), (1582, 132318), (2034, 102914), (2373, 88212), (3164, 66159), (4068, 51457), (4746, 44106), (7119, 29404), (7351, 28476), (9492, 22053), (14238, 14702)]