196779168

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 594711936

約数和(自身を除く): 397932768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 69, 72, 92, 96, 122, 138, 144, 183, 184, 207, 244, 276, 288, 366, 368, 414, 487, 488, 549, 552, 732, 736, 828, 974, 976, 1098, 1104, 1403, 1461, 1464, 1656, 1948, 1952, 2196, 2208, 2806, 2922, 2928, 3312, 3896, 4209, 4383, 4392, 5612, 5844, 5856, 6624, 7792, 8418, 8766, 8784, 11201, 11224, 11688, 12627, 15584, 16836, 17532, 17568, 22402, 22448, 23376, 25254, 29707, 33603, 33672, 35064, 44804, 44896, 46752, 50508, 59414, 67206, 67344, 70128, 89121, 89608, 100809, 101016, 118828, 134412, 134688, 140256, 178242, 179216, 201618, 202032, 237656, 267363, 268824, 356484, 358432, 403236, 404064, 475312, 534726, 537648, 683261, 712968, 806472, 950624, 1069452, 1075296, 1366522, 1425936, 1612944, 2049783, 2138904, 2733044, 2851872, 3225888, 4099566, 4277808, 5466088, 6149349, 8199132, 8555616, 10932176, 12298698, 16398264, 21864352, 24597396, 32796528, 49194792, 65593056, 98389584, 196779168]

約数ペア:

[(1, 196779168), (2, 98389584), (3, 65593056), (4, 49194792), (6, 32796528), (8, 24597396), (9, 21864352), (12, 16398264), (16, 12298698), (18, 10932176), (23, 8555616), (24, 8199132), (32, 6149349), (36, 5466088), (46, 4277808), (48, 4099566), (61, 3225888), (69, 2851872), (72, 2733044), (92, 2138904), (96, 2049783), (122, 1612944), (138, 1425936), (144, 1366522), (183, 1075296), (184, 1069452), (207, 950624), (244, 806472), (276, 712968), (288, 683261), (366, 537648), (368, 534726), (414, 475312), (487, 404064), (488, 403236), (549, 358432), (552, 356484), (732, 268824), (736, 267363), (828, 237656), (974, 202032), (976, 201618), (1098, 179216), (1104, 178242), (1403, 140256), (1461, 134688), (1464, 134412), (1656, 118828), (1948, 101016), (1952, 100809), (2196, 89608), (2208, 89121), (2806, 70128), (2922, 67344), (2928, 67206), (3312, 59414), (3896, 50508), (4209, 46752), (4383, 44896), (4392, 44804), (5612, 35064), (5844, 33672), (5856, 33603), (6624, 29707), (7792, 25254), (8418, 23376), (8766, 22448), (8784, 22402), (11201, 17568), (11224, 17532), (11688, 16836), (12627, 15584)]