169641424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 365690880

約数和(自身を除く): 196049456

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 304, 376, 383, 496, 589, 752, 766, 893, 1178, 1457, 1532, 1786, 2356, 2914, 3064, 3572, 4712, 5828, 6128, 7144, 7277, 9424, 11656, 11873, 14288, 14554, 18001, 23312, 23746, 27683, 29108, 36002, 47492, 55366, 58216, 72004, 94984, 110732, 116432, 144008, 189968, 221464, 225587, 288016, 342019, 442928, 451174, 558031, 684038, 902348, 1116062, 1368076, 1804696, 2232124, 2736152, 3609392, 4464248, 5472304, 8928496, 10602589, 21205178, 42410356, 84820712, 169641424]

約数ペア:

[(1, 169641424), (2, 84820712), (4, 42410356), (8, 21205178), (16, 10602589), (19, 8928496), (31, 5472304), (38, 4464248), (47, 3609392), (62, 2736152), (76, 2232124), (94, 1804696), (124, 1368076), (152, 1116062), (188, 902348), (248, 684038), (304, 558031), (376, 451174), (383, 442928), (496, 342019), (589, 288016), (752, 225587), (766, 221464), (893, 189968), (1178, 144008), (1457, 116432), (1532, 110732), (1786, 94984), (2356, 72004), (2914, 58216), (3064, 55366), (3572, 47492), (4712, 36002), (5828, 29108), (6128, 27683), (7144, 23746), (7277, 23312), (9424, 18001), (11656, 14554), (11873, 14288)]