156366238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 302054400

約数和(自身を除く): 145688162

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 151, 229, 238, 266, 302, 323, 458, 646, 1057, 1603, 2114, 2261, 2567, 2869, 3206, 3893, 4351, 4522, 5134, 5738, 7786, 8702, 17969, 20083, 27251, 30457, 34579, 35938, 40166, 48773, 54502, 60914, 69158, 73967, 97546, 147934, 242053, 341411, 484106, 517769, 587843, 657001, 682822, 1035538, 1175686, 1314002, 4114901, 4599007, 8229802, 9198014, 11169017, 22338034, 78183119, 156366238]

約数ペア:

[(1, 156366238), (2, 78183119), (7, 22338034), (14, 11169017), (17, 9198014), (19, 8229802), (34, 4599007), (38, 4114901), (119, 1314002), (133, 1175686), (151, 1035538), (229, 682822), (238, 657001), (266, 587843), (302, 517769), (323, 484106), (458, 341411), (646, 242053), (1057, 147934), (1603, 97546), (2114, 73967), (2261, 69158), (2567, 60914), (2869, 54502), (3206, 48773), (3893, 40166), (4351, 35938), (4522, 34579), (5134, 30457), (5738, 27251), (7786, 20083), (8702, 17969)]