155359988

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{19333}}^1$

素因数の和:19392

約数の個数: 36

約数和(自身を含む): 323999172

約数和(自身を除く): 168639184

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 19333, 38666, 77332, 135331, 270662, 541324, 792653, 947317, 1585306, 1894634, 3170612, 3789268, 5548571, 11097142, 22194284, 38839997, 77679994, 155359988]

約数ペア:

[(1, 155359988), (2, 77679994), (4, 38839997), (7, 22194284), (14, 11097142), (28, 5548571), (41, 3789268), (49, 3170612), (82, 1894634), (98, 1585306), (164, 947317), (196, 792653), (287, 541324), (574, 270662), (1148, 135331), (2009, 77332), (4018, 38666), (8036, 19333)]