156748708172

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{198397}}^1$

素因数の和:198583

約数の個数: 72

約数和(自身を含む): 332475368400

約数和(自身を除く): 175726660228

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 139, 196, 203, 278, 406, 556, 812, 973, 1421, 1946, 2842, 3892, 4031, 5684, 6811, 8062, 13622, 16124, 27244, 28217, 56434, 112868, 197519, 198397, 395038, 396794, 790076, 793588, 1388779, 2777558, 5555116, 5753513, 9721453, 11507026, 19442906, 23014052, 27577183, 38885812, 40274591, 55154366, 80549182, 110308732, 161098364, 193040281, 281922137, 386080562, 563844274, 772161124, 799738307, 1127688548, 1351281967, 1599476614, 2702563934, 3198953228, 5405127868, 5598168149, 11196336298, 22392672596, 39187177043, 78374354086, 156748708172]

約数ペア:

[(1, 156748708172), (2, 78374354086), (4, 39187177043), (7, 22392672596), (14, 11196336298), (28, 5598168149), (29, 5405127868), (49, 3198953228), (58, 2702563934), (98, 1599476614), (116, 1351281967), (139, 1127688548), (196, 799738307), (203, 772161124), (278, 563844274), (406, 386080562), (556, 281922137), (812, 193040281), (973, 161098364), (1421, 110308732), (1946, 80549182), (2842, 55154366), (3892, 40274591), (4031, 38885812), (5684, 27577183), (6811, 23014052), (8062, 19442906), (13622, 11507026), (16124, 9721453), (27244, 5753513), (28217, 5555116), (56434, 2777558), (112868, 1388779), (197519, 793588), (198397, 790076), (395038, 396794)]