186139304

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 394604730

約数和(自身を除く): 208465426

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 61, 74, 104, 122, 148, 169, 244, 296, 338, 481, 488, 676, 793, 962, 1352, 1586, 1924, 2257, 3172, 3721, 3848, 4514, 6253, 6344, 7442, 9028, 10309, 12506, 14884, 18056, 20618, 25012, 29341, 29768, 41236, 48373, 50024, 58682, 82472, 96746, 117364, 137677, 193492, 234728, 275354, 381433, 386984, 550708, 628849, 762866, 1101416, 1257698, 1525732, 1789801, 2515396, 3051464, 3579602, 5030792, 7159204, 14318408, 23267413, 46534826, 93069652, 186139304]

約数ペア:

[(1, 186139304), (2, 93069652), (4, 46534826), (8, 23267413), (13, 14318408), (26, 7159204), (37, 5030792), (52, 3579602), (61, 3051464), (74, 2515396), (104, 1789801), (122, 1525732), (148, 1257698), (169, 1101416), (244, 762866), (296, 628849), (338, 550708), (481, 386984), (488, 381433), (676, 275354), (793, 234728), (962, 193492), (1352, 137677), (1586, 117364), (1924, 96746), (2257, 82472), (3172, 58682), (3721, 50024), (3848, 48373), (4514, 41236), (6253, 29768), (6344, 29341), (7442, 25012), (9028, 20618), (10309, 18056), (12506, 14884)]