208835536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7596

約数の個数: 80

約数和(自身を含む): 524272000

約数和(自身を除く): 315436464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 7549, 13832, 15098, 27664, 30196, 52843, 60392, 98137, 105686, 120784, 143431, 196274, 211372, 286862, 392548, 422744, 573724, 686959, 785096, 845488, 1004017, 1147448, 1373918, 1570192, 1864603, 2008034, 2294896, 2747836, 3729206, 4016068, 5495672, 7458412, 8032136, 10991344, 13052221, 14916824, 16064272, 26104442, 29833648, 52208884, 104417768, 208835536]

約数ペア:

[(1, 208835536), (2, 104417768), (4, 52208884), (7, 29833648), (8, 26104442), (13, 16064272), (14, 14916824), (16, 13052221), (19, 10991344), (26, 8032136), (28, 7458412), (38, 5495672), (52, 4016068), (56, 3729206), (76, 2747836), (91, 2294896), (104, 2008034), (112, 1864603), (133, 1570192), (152, 1373918), (182, 1147448), (208, 1004017), (247, 845488), (266, 785096), (304, 686959), (364, 573724), (494, 422744), (532, 392548), (728, 286862), (988, 211372), (1064, 196274), (1456, 143431), (1729, 120784), (1976, 105686), (2128, 98137), (3458, 60392), (3952, 52843), (6916, 30196), (7549, 27664), (13832, 15098)]