202123451502

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{958849}}^1$

素因数の和:959110

約数の個数: 72

約数和(自身を含む): 511565652000

約数和(自身を除く): 309442200498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 239, 294, 441, 478, 717, 882, 1434, 1673, 2151, 3346, 4302, 5019, 10038, 11711, 15057, 23422, 30114, 35133, 70266, 105399, 210798, 958849, 1917698, 2876547, 5753094, 6711943, 8629641, 13423886, 17259282, 20135829, 40271658, 46983601, 60407487, 93967202, 120814974, 140950803, 229164911, 281901606, 422852409, 458329822, 687494733, 845704818, 1374989466, 1604154377, 2062484199, 3208308754, 4124968398, 4812463131, 9624926262, 11229080639, 14437389393, 22458161278, 28874778786, 33687241917, 67374483834, 101061725751, 202123451502]

約数ペア:

[(1, 202123451502), (2, 101061725751), (3, 67374483834), (6, 33687241917), (7, 28874778786), (9, 22458161278), (14, 14437389393), (18, 11229080639), (21, 9624926262), (42, 4812463131), (49, 4124968398), (63, 3208308754), (98, 2062484199), (126, 1604154377), (147, 1374989466), (239, 845704818), (294, 687494733), (441, 458329822), (478, 422852409), (717, 281901606), (882, 229164911), (1434, 140950803), (1673, 120814974), (2151, 93967202), (3346, 60407487), (4302, 46983601), (5019, 40271658), (10038, 20135829), (11711, 17259282), (15057, 13423886), (23422, 8629641), (30114, 6711943), (35133, 5753094), (70266, 2876547), (105399, 1917698), (210798, 958849)]