190430768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 443304960

約数和(自身を除く): 252874192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 121, 124, 152, 167, 176, 209, 242, 248, 304, 334, 341, 418, 484, 496, 589, 668, 682, 836, 968, 1178, 1336, 1364, 1672, 1837, 1936, 2299, 2356, 2672, 2728, 3173, 3344, 3674, 3751, 4598, 4712, 5177, 5456, 6346, 6479, 7348, 7502, 9196, 9424, 10354, 12692, 12958, 14696, 15004, 18392, 20207, 20708, 25384, 25916, 29392, 30008, 34903, 36784, 40414, 41416, 50768, 51832, 56947, 60016, 69806, 71269, 80828, 82832, 98363, 103664, 113894, 139612, 142538, 161656, 196726, 227788, 279224, 285076, 323312, 383933, 393452, 455576, 558448, 570152, 626417, 767866, 786904, 911152, 1081993, 1140304, 1252834, 1535732, 1573808, 2163986, 2505668, 3071464, 4327972, 5011336, 6142928, 8655944, 10022672, 11901923, 17311888, 23803846, 47607692, 95215384, 190430768]

約数ペア:

[(1, 190430768), (2, 95215384), (4, 47607692), (8, 23803846), (11, 17311888), (16, 11901923), (19, 10022672), (22, 8655944), (31, 6142928), (38, 5011336), (44, 4327972), (62, 3071464), (76, 2505668), (88, 2163986), (121, 1573808), (124, 1535732), (152, 1252834), (167, 1140304), (176, 1081993), (209, 911152), (242, 786904), (248, 767866), (304, 626417), (334, 570152), (341, 558448), (418, 455576), (484, 393452), (496, 383933), (589, 323312), (668, 285076), (682, 279224), (836, 227788), (968, 196726), (1178, 161656), (1336, 142538), (1364, 139612), (1672, 113894), (1837, 103664), (1936, 98363), (2299, 82832), (2356, 80828), (2672, 71269), (2728, 69806), (3173, 60016), (3344, 56947), (3674, 51832), (3751, 50768), (4598, 41416), (4712, 40414), (5177, 36784), (5456, 34903), (6346, 30008), (6479, 29392), (7348, 25916), (7502, 25384), (9196, 20708), (9424, 20207), (10354, 18392), (12692, 15004), (12958, 14696)]