199941070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 443527488

約数和(自身を除く): 243586418

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 113, 115, 157, 161, 226, 230, 245, 314, 322, 490, 565, 785, 791, 805, 1099, 1127, 1130, 1570, 1582, 1610, 2198, 2254, 2599, 3611, 3955, 5198, 5495, 5537, 5635, 7222, 7693, 7910, 10990, 11074, 11270, 12995, 15386, 17741, 18055, 18193, 25277, 25990, 27685, 35482, 36110, 36386, 38465, 50554, 55370, 76930, 88705, 90965, 124187, 126385, 127351, 176939, 177410, 181930, 248374, 252770, 254702, 353878, 408043, 620935, 636755, 816086, 869309, 884695, 1241870, 1273510, 1738618, 1769390, 2040215, 2856301, 4080430, 4346545, 5712602, 8693090, 14281505, 19994107, 28563010, 39988214, 99970535, 199941070]

約数ペア:

[(1, 199941070), (2, 99970535), (5, 39988214), (7, 28563010), (10, 19994107), (14, 14281505), (23, 8693090), (35, 5712602), (46, 4346545), (49, 4080430), (70, 2856301), (98, 2040215), (113, 1769390), (115, 1738618), (157, 1273510), (161, 1241870), (226, 884695), (230, 869309), (245, 816086), (314, 636755), (322, 620935), (490, 408043), (565, 353878), (785, 254702), (791, 252770), (805, 248374), (1099, 181930), (1127, 177410), (1130, 176939), (1570, 127351), (1582, 126385), (1610, 124187), (2198, 90965), (2254, 88705), (2599, 76930), (3611, 55370), (3955, 50554), (5198, 38465), (5495, 36386), (5537, 36110), (5635, 35482), (7222, 27685), (7693, 25990), (7910, 25277), (10990, 18193), (11074, 18055), (11270, 17741), (12995, 15386)]