170894672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13469}}^1$

素因数の和:13551

約数の個数: 40

約数和(自身を含む): 362450760

約数和(自身を除く): 191556088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 13469, 26938, 53876, 107752, 175097, 215504, 350194, 700388, 821609, 1400776, 1643218, 2801552, 3286436, 6572872, 10680917, 13145744, 21361834, 42723668, 85447336, 170894672]

約数ペア:

[(1, 170894672), (2, 85447336), (4, 42723668), (8, 21361834), (13, 13145744), (16, 10680917), (26, 6572872), (52, 3286436), (61, 2801552), (104, 1643218), (122, 1400776), (208, 821609), (244, 700388), (488, 350194), (793, 215504), (976, 175097), (1586, 107752), (3172, 53876), (6344, 26938), (12688, 13469)]