156943714340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{637309}}^1$

素因数の和:639084

約数の個数: 48

約数和(自身を含む): 376879641600

約数和(自身を除く): 219935927260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1759, 3518, 7036, 8795, 12313, 17590, 24626, 35180, 49252, 61565, 123130, 246260, 637309, 1274618, 2549236, 3186545, 4461163, 6373090, 8922326, 12746180, 17844652, 22305815, 44611630, 89223260, 1121026531, 2242053062, 4484106124, 5605132655, 7847185717, 11210265310, 15694371434, 22420530620, 31388742868, 39235928585, 78471857170, 156943714340]

約数ペア:

[(1, 156943714340), (2, 78471857170), (4, 39235928585), (5, 31388742868), (7, 22420530620), (10, 15694371434), (14, 11210265310), (20, 7847185717), (28, 5605132655), (35, 4484106124), (70, 2242053062), (140, 1121026531), (1759, 89223260), (3518, 44611630), (7036, 22305815), (8795, 17844652), (12313, 12746180), (17590, 8922326), (24626, 6373090), (35180, 4461163), (49252, 3186545), (61565, 2549236), (123130, 1274618), (246260, 637309)]