207310268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 422927232

約数和(自身を除く): 215616964

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 121, 124, 164, 242, 337, 341, 451, 484, 674, 682, 902, 1271, 1348, 1364, 1804, 2542, 3707, 3751, 4961, 5084, 7414, 7502, 9922, 10447, 13817, 13981, 14828, 15004, 19844, 20894, 27634, 27962, 40777, 41788, 55268, 55924, 81554, 114917, 151987, 153791, 163108, 229834, 303974, 307582, 428327, 459668, 607948, 615164, 856654, 1264087, 1671857, 1713308, 2528174, 3343714, 4711597, 5056348, 6687428, 9423194, 18846388, 51827567, 103655134, 207310268]

約数ペア:

[(1, 207310268), (2, 103655134), (4, 51827567), (11, 18846388), (22, 9423194), (31, 6687428), (41, 5056348), (44, 4711597), (62, 3343714), (82, 2528174), (121, 1713308), (124, 1671857), (164, 1264087), (242, 856654), (337, 615164), (341, 607948), (451, 459668), (484, 428327), (674, 307582), (682, 303974), (902, 229834), (1271, 163108), (1348, 153791), (1364, 151987), (1804, 114917), (2542, 81554), (3707, 55924), (3751, 55268), (4961, 41788), (5084, 40777), (7414, 27962), (7502, 27634), (9922, 20894), (10447, 19844), (13817, 15004), (13981, 14828)]