156765557936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{30809}}^1$

素因数の和:32286

約数の個数: 80

約数和(自身を含む): 346590316800

約数和(自身を除く): 189824758864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1439, 1768, 2878, 3536, 5756, 11512, 18707, 23024, 24463, 30809, 37414, 48926, 61618, 74828, 97852, 123236, 149656, 195704, 246472, 299312, 318019, 391408, 400517, 492944, 523753, 636038, 801034, 1047506, 1272076, 1602068, 2095012, 2544152, 3204136, 4190024, 5088304, 6408272, 6808789, 8380048, 13617578, 27235156, 44334151, 54470312, 88668302, 108940624, 177336604, 354673208, 576343963, 709346416, 753680567, 1152687926, 1507361134, 2305375852, 3014722268, 4610751704, 6029444536, 9221503408, 9797847371, 12058889072, 19595694742, 39191389484, 78382778968, 156765557936]

約数ペア:

[(1, 156765557936), (2, 78382778968), (4, 39191389484), (8, 19595694742), (13, 12058889072), (16, 9797847371), (17, 9221503408), (26, 6029444536), (34, 4610751704), (52, 3014722268), (68, 2305375852), (104, 1507361134), (136, 1152687926), (208, 753680567), (221, 709346416), (272, 576343963), (442, 354673208), (884, 177336604), (1439, 108940624), (1768, 88668302), (2878, 54470312), (3536, 44334151), (5756, 27235156), (11512, 13617578), (18707, 8380048), (23024, 6808789), (24463, 6408272), (30809, 5088304), (37414, 4190024), (48926, 3204136), (61618, 2544152), (74828, 2095012), (97852, 1602068), (123236, 1272076), (149656, 1047506), (195704, 801034), (246472, 636038), (299312, 523753), (318019, 492944), (391408, 400517)]