128859184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5323}}^1$

素因数の和:5437

約数の個数: 40

約数和(自身を含む): 267371280

約数和(自身を除く): 138512096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 5323, 6052, 10646, 12104, 21292, 24208, 42584, 85168, 90491, 180982, 361964, 473747, 723928, 947494, 1447856, 1894988, 3789976, 7579952, 8053699, 16107398, 32214796, 64429592, 128859184]

約数ペア:

[(1, 128859184), (2, 64429592), (4, 32214796), (8, 16107398), (16, 8053699), (17, 7579952), (34, 3789976), (68, 1894988), (89, 1447856), (136, 947494), (178, 723928), (272, 473747), (356, 361964), (712, 180982), (1424, 90491), (1513, 85168), (3026, 42584), (5323, 24208), (6052, 21292), (10646, 12104)]