172556154

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{911}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 396938880

約数和(自身を除く): 224382726

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 619, 911, 1238, 1822, 1857, 2733, 3714, 5466, 5571, 8199, 10523, 11142, 15487, 16398, 21046, 30974, 31569, 46461, 63138, 92922, 94707, 139383, 189414, 278766, 563909, 1127818, 1691727, 3383454, 5075181, 9586453, 10150362, 19172906, 28759359, 57518718, 86278077, 172556154]

約数ペア:

[(1, 172556154), (2, 86278077), (3, 57518718), (6, 28759359), (9, 19172906), (17, 10150362), (18, 9586453), (34, 5075181), (51, 3383454), (102, 1691727), (153, 1127818), (306, 563909), (619, 278766), (911, 189414), (1238, 139383), (1822, 94707), (1857, 92922), (2733, 63138), (3714, 46461), (5466, 31569), (5571, 30974), (8199, 21046), (10523, 16398), (11142, 15487)]