210931502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 346567680

約数和(自身を除く): 135636178

約数列:

[1, 2, 19, 31, 38, 62, 137, 274, 589, 1178, 1307, 2603, 2614, 4247, 5206, 8494, 24833, 40517, 49666, 80693, 81034, 161386, 179059, 358118, 769823, 1539646, 3402121, 5550829, 6804242, 11101658, 105465751, 210931502]

約数ペア:

[(1, 210931502), (2, 105465751), (19, 11101658), (31, 6804242), (38, 5550829), (62, 3402121), (137, 1539646), (274, 769823), (589, 358118), (1178, 179059), (1307, 161386), (2603, 81034), (2614, 80693), (4247, 49666), (5206, 40517), (8494, 24833)]