121537908

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6619

約数の個数: 72

約数和(自身を含む): 335418720

約数和(自身を除く): 213880812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 6581, 9234, 13162, 18468, 19743, 26324, 39486, 59229, 78972, 118458, 125039, 177687, 236916, 250078, 355374, 375117, 500156, 533061, 710748, 750234, 1066122, 1125351, 1500468, 1599183, 2132244, 2250702, 3198366, 3376053, 4501404, 6396732, 6752106, 10128159, 13504212, 20256318, 30384477, 40512636, 60768954, 121537908]

約数ペア:

[(1, 121537908), (2, 60768954), (3, 40512636), (4, 30384477), (6, 20256318), (9, 13504212), (12, 10128159), (18, 6752106), (19, 6396732), (27, 4501404), (36, 3376053), (38, 3198366), (54, 2250702), (57, 2132244), (76, 1599183), (81, 1500468), (108, 1125351), (114, 1066122), (162, 750234), (171, 710748), (228, 533061), (243, 500156), (324, 375117), (342, 355374), (486, 250078), (513, 236916), (684, 177687), (972, 125039), (1026, 118458), (1539, 78972), (2052, 59229), (3078, 39486), (4617, 26324), (6156, 19743), (6581, 18468), (9234, 13162)]