139398028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 327075840

約数和(自身を除く): 187677812

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 79, 119, 154, 158, 187, 238, 308, 316, 337, 374, 476, 553, 674, 748, 869, 1106, 1309, 1343, 1348, 1738, 2212, 2359, 2618, 2686, 3476, 3707, 4718, 5236, 5372, 5729, 6083, 7414, 9401, 9436, 11458, 12166, 14773, 14828, 18802, 22916, 24332, 25949, 26623, 29546, 37604, 40103, 51898, 53246, 59092, 63019, 80206, 103411, 103796, 106492, 126038, 160412, 186361, 206822, 252076, 292853, 372722, 413644, 441133, 452591, 585706, 745444, 882266, 905182, 1171412, 1764532, 1810364, 2049971, 3168137, 4099942, 4978501, 6336274, 8199884, 9957002, 12672548, 19914004, 34849507, 69699014, 139398028]

約数ペア:

[(1, 139398028), (2, 69699014), (4, 34849507), (7, 19914004), (11, 12672548), (14, 9957002), (17, 8199884), (22, 6336274), (28, 4978501), (34, 4099942), (44, 3168137), (68, 2049971), (77, 1810364), (79, 1764532), (119, 1171412), (154, 905182), (158, 882266), (187, 745444), (238, 585706), (308, 452591), (316, 441133), (337, 413644), (374, 372722), (476, 292853), (553, 252076), (674, 206822), (748, 186361), (869, 160412), (1106, 126038), (1309, 106492), (1343, 103796), (1348, 103411), (1738, 80206), (2212, 63019), (2359, 59092), (2618, 53246), (2686, 51898), (3476, 40103), (3707, 37604), (4718, 29546), (5236, 26623), (5372, 25949), (5729, 24332), (6083, 22916), (7414, 18802), (9401, 14828), (9436, 14773), (11458, 12166)]