153725404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 330311520

約数和(自身を除く): 176586116

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 197, 203, 217, 394, 406, 434, 788, 812, 868, 899, 961, 1379, 1798, 1922, 2758, 3596, 3844, 5516, 5713, 6107, 6293, 6727, 11426, 12214, 12586, 13454, 22852, 24428, 25172, 26908, 27869, 39991, 42749, 55738, 79982, 85498, 111476, 159964, 170996, 177103, 189317, 195083, 354206, 378634, 390166, 708412, 757268, 780332, 1239721, 1325219, 2479442, 2650438, 4958884, 5300876, 5490193, 10980386, 21960772, 38431351, 76862702, 153725404]

約数ペア:

[(1, 153725404), (2, 76862702), (4, 38431351), (7, 21960772), (14, 10980386), (28, 5490193), (29, 5300876), (31, 4958884), (58, 2650438), (62, 2479442), (116, 1325219), (124, 1239721), (197, 780332), (203, 757268), (217, 708412), (394, 390166), (406, 378634), (434, 354206), (788, 195083), (812, 189317), (868, 177103), (899, 170996), (961, 159964), (1379, 111476), (1798, 85498), (1922, 79982), (2758, 55738), (3596, 42749), (3844, 39991), (5516, 27869), (5713, 26908), (6107, 25172), (6293, 24428), (6727, 22852), (11426, 13454), (12214, 12586)]