145353012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 397020960

約数和(自身を除く): 251667948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 716, 1074, 1253, 1381, 2148, 2506, 2762, 3759, 4143, 5012, 5524, 7518, 8286, 8771, 9667, 15036, 16572, 17542, 19334, 26313, 29001, 35084, 38668, 52626, 58002, 67669, 105252, 116004, 135338, 203007, 247199, 270676, 406014, 494398, 741597, 812028, 988796, 1483194, 1730393, 2966388, 3460786, 5191179, 6921572, 10382358, 12112751, 20764716, 24225502, 36338253, 48451004, 72676506, 145353012]

約数ペア:

[(1, 145353012), (2, 72676506), (3, 48451004), (4, 36338253), (6, 24225502), (7, 20764716), (12, 12112751), (14, 10382358), (21, 6921572), (28, 5191179), (42, 3460786), (49, 2966388), (84, 1730393), (98, 1483194), (147, 988796), (179, 812028), (196, 741597), (294, 494398), (358, 406014), (537, 270676), (588, 247199), (716, 203007), (1074, 135338), (1253, 116004), (1381, 105252), (2148, 67669), (2506, 58002), (2762, 52626), (3759, 38668), (4143, 35084), (5012, 29001), (5524, 26313), (7518, 19334), (8286, 17542), (8771, 16572), (9667, 15036)]