213337572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12511}}^1$

素因数の和:12561

約数の個数: 72

約数和(自身を含む): 599074560

約数和(自身を除く): 385736988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 12511, 17052, 25022, 37533, 50044, 75066, 87577, 150132, 175154, 262731, 350308, 362819, 525462, 613039, 725638, 1050924, 1088457, 1226078, 1451276, 1839117, 2176914, 2452156, 2539733, 3678234, 4353828, 5079466, 7356468, 7619199, 10158932, 15238398, 17778131, 30476796, 35556262, 53334393, 71112524, 106668786, 213337572]

約数ペア:

[(1, 213337572), (2, 106668786), (3, 71112524), (4, 53334393), (6, 35556262), (7, 30476796), (12, 17778131), (14, 15238398), (21, 10158932), (28, 7619199), (29, 7356468), (42, 5079466), (49, 4353828), (58, 3678234), (84, 2539733), (87, 2452156), (98, 2176914), (116, 1839117), (147, 1451276), (174, 1226078), (196, 1088457), (203, 1050924), (294, 725638), (348, 613039), (406, 525462), (588, 362819), (609, 350308), (812, 262731), (1218, 175154), (1421, 150132), (2436, 87577), (2842, 75066), (4263, 50044), (5684, 37533), (8526, 25022), (12511, 17052)]