140523088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27191}}^1$

素因数の和:27235

約数の個数: 40

約数和(自身を含む): 303462720

約数和(自身を除く): 162939632

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 27191, 54382, 108764, 217528, 435056, 462247, 516629, 924494, 1033258, 1848988, 2066516, 3697976, 4133032, 7395952, 8266064, 8782693, 17565386, 35130772, 70261544, 140523088]

約数ペア:

[(1, 140523088), (2, 70261544), (4, 35130772), (8, 17565386), (16, 8782693), (17, 8266064), (19, 7395952), (34, 4133032), (38, 3697976), (68, 2066516), (76, 1848988), (136, 1033258), (152, 924494), (272, 516629), (304, 462247), (323, 435056), (646, 217528), (1292, 108764), (2584, 54382), (5168, 27191)]