211863132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 108

約数和(自身を含む): 587517840

約数和(自身を除く): 375654708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 169, 194, 234, 291, 338, 359, 388, 468, 507, 582, 676, 718, 873, 1014, 1077, 1164, 1261, 1436, 1521, 1746, 2028, 2154, 2522, 3042, 3231, 3492, 3783, 4308, 4667, 5044, 6084, 6462, 7566, 9334, 11349, 12924, 14001, 15132, 16393, 18668, 22698, 28002, 32786, 34823, 42003, 45396, 49179, 56004, 60671, 65572, 69646, 84006, 98358, 104469, 121342, 139292, 147537, 168012, 182013, 196716, 208938, 242684, 295074, 313407, 364026, 417876, 452699, 546039, 590148, 626814, 728052, 905398, 1092078, 1253628, 1358097, 1810796, 2184156, 2716194, 4074291, 5432388, 5885087, 8148582, 11770174, 16297164, 17655261, 23540348, 35310522, 52965783, 70621044, 105931566, 211863132]

約数ペア:

[(1, 211863132), (2, 105931566), (3, 70621044), (4, 52965783), (6, 35310522), (9, 23540348), (12, 17655261), (13, 16297164), (18, 11770174), (26, 8148582), (36, 5885087), (39, 5432388), (52, 4074291), (78, 2716194), (97, 2184156), (117, 1810796), (156, 1358097), (169, 1253628), (194, 1092078), (234, 905398), (291, 728052), (338, 626814), (359, 590148), (388, 546039), (468, 452699), (507, 417876), (582, 364026), (676, 313407), (718, 295074), (873, 242684), (1014, 208938), (1077, 196716), (1164, 182013), (1261, 168012), (1436, 147537), (1521, 139292), (1746, 121342), (2028, 104469), (2154, 98358), (2522, 84006), (3042, 69646), (3231, 65572), (3492, 60671), (3783, 56004), (4308, 49179), (4667, 45396), (5044, 42003), (6084, 34823), (6462, 32786), (7566, 28002), (9334, 22698), (11349, 18668), (12924, 16393), (14001, 15132)]