165939844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 350694400

約数和(自身を除く): 184754556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 379, 532, 758, 823, 1516, 1646, 2653, 3292, 5306, 5761, 7201, 10612, 11522, 14402, 15637, 23044, 28804, 31274, 50407, 62548, 100814, 109459, 201628, 218918, 311917, 437836, 623834, 1247668, 2183419, 4366838, 5926423, 8733676, 11852846, 23705692, 41484961, 82969922, 165939844]

約数ペア:

[(1, 165939844), (2, 82969922), (4, 41484961), (7, 23705692), (14, 11852846), (19, 8733676), (28, 5926423), (38, 4366838), (76, 2183419), (133, 1247668), (266, 623834), (379, 437836), (532, 311917), (758, 218918), (823, 201628), (1516, 109459), (1646, 100814), (2653, 62548), (3292, 50407), (5306, 31274), (5761, 28804), (7201, 23044), (10612, 15637), (11522, 14402)]