222364144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 471398400

約数和(自身を除く): 249034256

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 79, 94, 152, 158, 188, 197, 304, 316, 376, 394, 632, 752, 788, 893, 1264, 1501, 1576, 1786, 3002, 3152, 3572, 3713, 3743, 6004, 7144, 7426, 7486, 9259, 12008, 14288, 14852, 14972, 15563, 18518, 24016, 29704, 29944, 31126, 37036, 59408, 59888, 62252, 70547, 74072, 124504, 141094, 148144, 175921, 249008, 282188, 295697, 351842, 564376, 591394, 703684, 731461, 1128752, 1182788, 1407368, 1462922, 2365576, 2814736, 2925844, 4731152, 5851688, 11703376, 13897759, 27795518, 55591036, 111182072, 222364144]

約数ペア:

[(1, 222364144), (2, 111182072), (4, 55591036), (8, 27795518), (16, 13897759), (19, 11703376), (38, 5851688), (47, 4731152), (76, 2925844), (79, 2814736), (94, 2365576), (152, 1462922), (158, 1407368), (188, 1182788), (197, 1128752), (304, 731461), (316, 703684), (376, 591394), (394, 564376), (632, 351842), (752, 295697), (788, 282188), (893, 249008), (1264, 175921), (1501, 148144), (1576, 141094), (1786, 124504), (3002, 74072), (3152, 70547), (3572, 62252), (3713, 59888), (3743, 59408), (6004, 37036), (7144, 31126), (7426, 29944), (7486, 29704), (9259, 24016), (12008, 18518), (14288, 15563), (14852, 14972)]