191545899412

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{827}}^1\times {\mathrm{20029}}^1$

素因数の和:20933

約数の個数: 72

約数和(自身を含む): 397041069600

約数和(自身を除く): 205495170188

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 827, 1652, 1654, 2891, 3308, 5782, 5789, 11564, 11578, 20029, 23156, 40058, 40523, 48793, 80116, 81046, 97586, 140203, 162092, 195172, 280406, 341551, 560812, 683102, 981421, 1181711, 1366204, 1962842, 2363422, 2390857, 3925684, 4726844, 4781714, 8271977, 9563428, 16543954, 16563983, 33087908, 33127966, 57903839, 66255932, 115807678, 115947881, 231615356, 231895762, 463791524, 811635167, 977274997, 1623270334, 1954549994, 3246540668, 3909099988, 6840924979, 13681849958, 27363699916, 47886474853, 95772949706, 191545899412]

約数ペア:

[(1, 191545899412), (2, 95772949706), (4, 47886474853), (7, 27363699916), (14, 13681849958), (28, 6840924979), (49, 3909099988), (59, 3246540668), (98, 1954549994), (118, 1623270334), (196, 977274997), (236, 811635167), (413, 463791524), (826, 231895762), (827, 231615356), (1652, 115947881), (1654, 115807678), (2891, 66255932), (3308, 57903839), (5782, 33127966), (5789, 33087908), (11564, 16563983), (11578, 16543954), (20029, 9563428), (23156, 8271977), (40058, 4781714), (40523, 4726844), (48793, 3925684), (80116, 2390857), (81046, 2363422), (97586, 1962842), (140203, 1366204), (162092, 1181711), (195172, 981421), (280406, 683102), (341551, 560812)]