145972372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 325775520

約数和(自身を除く): 179803148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 91, 98, 118, 182, 196, 236, 364, 413, 637, 767, 826, 971, 1274, 1534, 1652, 1942, 2548, 2891, 3068, 3884, 5369, 5782, 6797, 10738, 11564, 12623, 13594, 21476, 25246, 27188, 37583, 47579, 50492, 57289, 75166, 88361, 95158, 114578, 150332, 176722, 190316, 229156, 353444, 401023, 618527, 744757, 802046, 1237054, 1489514, 1604092, 2474108, 2807161, 2979028, 5213299, 5614322, 10426598, 11228644, 20853196, 36493093, 72986186, 145972372]

約数ペア:

[(1, 145972372), (2, 72986186), (4, 36493093), (7, 20853196), (13, 11228644), (14, 10426598), (26, 5614322), (28, 5213299), (49, 2979028), (52, 2807161), (59, 2474108), (91, 1604092), (98, 1489514), (118, 1237054), (182, 802046), (196, 744757), (236, 618527), (364, 401023), (413, 353444), (637, 229156), (767, 190316), (826, 176722), (971, 150332), (1274, 114578), (1534, 95158), (1652, 88361), (1942, 75166), (2548, 57289), (2891, 50492), (3068, 47579), (3884, 37583), (5369, 27188), (5782, 25246), (6797, 21476), (10738, 13594), (11564, 12623)]