117647012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 252959616

約数和(自身を除く): 135312604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 113, 133, 206, 226, 266, 361, 412, 452, 532, 721, 722, 791, 1442, 1444, 1582, 1957, 2147, 2527, 2884, 3164, 3914, 4294, 5054, 7828, 8588, 10108, 11639, 13699, 15029, 23278, 27398, 30058, 37183, 40793, 46556, 54796, 60116, 74366, 81473, 81586, 148732, 162946, 163172, 221141, 260281, 285551, 325892, 442282, 520562, 571102, 884564, 1041124, 1142204, 1547987, 3095974, 4201679, 6191948, 8403358, 16806716, 29411753, 58823506, 117647012]

約数ペア:

[(1, 117647012), (2, 58823506), (4, 29411753), (7, 16806716), (14, 8403358), (19, 6191948), (28, 4201679), (38, 3095974), (76, 1547987), (103, 1142204), (113, 1041124), (133, 884564), (206, 571102), (226, 520562), (266, 442282), (361, 325892), (412, 285551), (452, 260281), (532, 221141), (721, 163172), (722, 162946), (791, 148732), (1442, 81586), (1444, 81473), (1582, 74366), (1957, 60116), (2147, 54796), (2527, 46556), (2884, 40793), (3164, 37183), (3914, 30058), (4294, 27398), (5054, 23278), (7828, 15029), (8588, 13699), (10108, 11639)]