156942428672

素因数分解:

$2^9\times {\mathrm{619}}^1\times {\mathrm{495199}}^1$

素因数の和:495836

約数の個数: 40

約数和(自身を含む): 314085552000

約数和(自身を除く): 157143123328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 619, 1238, 2476, 4952, 9904, 19808, 39616, 79232, 158464, 316928, 495199, 990398, 1980796, 3961592, 7923184, 15846368, 31692736, 63385472, 126770944, 253541888, 306528181, 613056362, 1226112724, 2452225448, 4904450896, 9808901792, 19617803584, 39235607168, 78471214336, 156942428672]

約数ペア:

[(1, 156942428672), (2, 78471214336), (4, 39235607168), (8, 19617803584), (16, 9808901792), (32, 4904450896), (64, 2452225448), (128, 1226112724), (256, 613056362), (512, 306528181), (619, 253541888), (1238, 126770944), (2476, 63385472), (4952, 31692736), (9904, 15846368), (19808, 7923184), (39616, 3961592), (79232, 1980796), (158464, 990398), (316928, 495199)]