139616104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 296265600

約数和(自身を除く): 156649496

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 568, 646, 761, 1207, 1292, 1349, 1522, 2414, 2584, 2698, 3044, 4828, 5396, 6088, 9656, 10792, 12937, 14459, 22933, 25874, 28918, 45866, 51748, 54031, 57836, 91732, 103496, 108062, 115672, 183464, 216124, 245803, 432248, 491606, 918527, 983212, 1026589, 1837054, 1966424, 2053178, 3674108, 4106356, 7348216, 8212712, 17452013, 34904026, 69808052, 139616104]

約数ペア:

[(1, 139616104), (2, 69808052), (4, 34904026), (8, 17452013), (17, 8212712), (19, 7348216), (34, 4106356), (38, 3674108), (68, 2053178), (71, 1966424), (76, 1837054), (136, 1026589), (142, 983212), (152, 918527), (284, 491606), (323, 432248), (568, 245803), (646, 216124), (761, 183464), (1207, 115672), (1292, 108062), (1349, 103496), (1522, 91732), (2414, 57836), (2584, 54031), (2698, 51748), (3044, 45866), (4828, 28918), (5396, 25874), (6088, 22933), (9656, 14459), (10792, 12937)]