205250872356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{637243}}^1$

素因数の和:637665

約数の個数: 72

約数和(自身を含む): 542778949440

約数和(自身を除く): 337528077084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 389, 414, 778, 828, 1167, 1556, 2334, 3501, 4668, 7002, 8947, 14004, 17894, 26841, 35788, 53682, 80523, 107364, 161046, 322092, 637243, 1274486, 1911729, 2548972, 3823458, 5735187, 7646916, 11470374, 14656589, 22940748, 29313178, 43969767, 58626356, 87939534, 131909301, 175879068, 247887527, 263818602, 495775054, 527637204, 743662581, 991550108, 1487325162, 2230987743, 2974650324, 4461975486, 5701413121, 8923950972, 11402826242, 17104239363, 22805652484, 34208478726, 51312718089, 68416957452, 102625436178, 205250872356]

約数ペア:

[(1, 205250872356), (2, 102625436178), (3, 68416957452), (4, 51312718089), (6, 34208478726), (9, 22805652484), (12, 17104239363), (18, 11402826242), (23, 8923950972), (36, 5701413121), (46, 4461975486), (69, 2974650324), (92, 2230987743), (138, 1487325162), (207, 991550108), (276, 743662581), (389, 527637204), (414, 495775054), (778, 263818602), (828, 247887527), (1167, 175879068), (1556, 131909301), (2334, 87939534), (3501, 58626356), (4668, 43969767), (7002, 29313178), (8947, 22940748), (14004, 14656589), (17894, 11470374), (26841, 7646916), (35788, 5735187), (53682, 3823458), (80523, 2548972), (107364, 1911729), (161046, 1274486), (322092, 637243)]