171139592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 360729600

約数和(自身を除く): 189590008

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 109, 124, 218, 248, 403, 436, 487, 806, 872, 974, 1417, 1612, 1948, 2834, 3224, 3379, 3896, 5668, 6331, 6758, 11336, 12662, 13516, 15097, 25324, 27032, 30194, 43927, 50648, 53083, 60388, 87854, 106166, 120776, 175708, 196261, 212332, 351416, 392522, 424664, 690079, 785044, 1380158, 1570088, 1645573, 2760316, 3291146, 5520632, 6582292, 13164584, 21392449, 42784898, 85569796, 171139592]

約数ペア:

[(1, 171139592), (2, 85569796), (4, 42784898), (8, 21392449), (13, 13164584), (26, 6582292), (31, 5520632), (52, 3291146), (62, 2760316), (104, 1645573), (109, 1570088), (124, 1380158), (218, 785044), (248, 690079), (403, 424664), (436, 392522), (487, 351416), (806, 212332), (872, 196261), (974, 175708), (1417, 120776), (1612, 106166), (1948, 87854), (2834, 60388), (3224, 53083), (3379, 50648), (3896, 43927), (5668, 30194), (6331, 27032), (6758, 25324), (11336, 15097), (12662, 13516)]