156798412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 308175840

約数和(自身を除く): 151377428

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 157, 314, 323, 628, 646, 773, 1292, 1546, 2669, 2983, 3092, 5338, 5966, 10676, 11932, 13141, 14687, 26282, 29374, 50711, 52564, 58748, 101422, 121361, 202844, 242722, 249679, 485444, 499358, 998716, 2063137, 2305859, 4126274, 4611718, 8252548, 9223436, 39199603, 78399206, 156798412]

約数ペア:

[(1, 156798412), (2, 78399206), (4, 39199603), (17, 9223436), (19, 8252548), (34, 4611718), (38, 4126274), (68, 2305859), (76, 2063137), (157, 998716), (314, 499358), (323, 485444), (628, 249679), (646, 242722), (773, 202844), (1292, 121361), (1546, 101422), (2669, 58748), (2983, 52564), (3092, 50711), (5338, 29374), (5966, 26282), (10676, 14687), (11932, 13141)]