156922990364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1\times {\mathrm{41621}}^1$

素因数の和:42043

約数の個数: 72

約数和(自身を含む): 332129575008

約数和(自身を除く): 175206584644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 373, 532, 722, 746, 1444, 1492, 2527, 2611, 5054, 5222, 7087, 10108, 10444, 14174, 28348, 41621, 49609, 83242, 99218, 134653, 166484, 198436, 269306, 291347, 538612, 582694, 790799, 942571, 1165388, 1581598, 1885142, 3163196, 3770284, 5535593, 11071186, 15025181, 15524633, 22142372, 30050362, 31049266, 60100724, 62098532, 105176267, 108672431, 210352534, 217344862, 294968027, 420705068, 434689724, 589936054, 1179872108, 2064776189, 4129552378, 5604392513, 8259104756, 11208785026, 22417570052, 39230747591, 78461495182, 156922990364]

約数ペア:

[(1, 156922990364), (2, 78461495182), (4, 39230747591), (7, 22417570052), (14, 11208785026), (19, 8259104756), (28, 5604392513), (38, 4129552378), (76, 2064776189), (133, 1179872108), (266, 589936054), (361, 434689724), (373, 420705068), (532, 294968027), (722, 217344862), (746, 210352534), (1444, 108672431), (1492, 105176267), (2527, 62098532), (2611, 60100724), (5054, 31049266), (5222, 30050362), (7087, 22142372), (10108, 15524633), (10444, 15025181), (14174, 11071186), (28348, 5535593), (41621, 3770284), (49609, 3163196), (83242, 1885142), (99218, 1581598), (134653, 1165388), (166484, 942571), (198436, 790799), (269306, 582694), (291347, 538612)]