201918610908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8260457}}^1$

素因数の和:8260571

約数の個数: 72

約数和(自身を含む): 589334115552

約数和(自身を除く): 387415504644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 12222, 24444, 8260457, 16520914, 24781371, 33041828, 49562742, 57823199, 74344113, 99125484, 115646398, 148688226, 173469597, 231292796, 297376452, 346939194, 520408791, 693878388, 801264329, 1040817582, 1602528658, 2081635164, 2403792987, 3205057316, 4807585974, 5608850303, 7211378961, 9615171948, 11217700606, 14422757922, 16826550909, 22435401212, 28845515844, 33653101818, 50479652727, 67306203636, 100959305454, 201918610908]

約数ペア:

[(1, 201918610908), (2, 100959305454), (3, 67306203636), (4, 50479652727), (6, 33653101818), (7, 28845515844), (9, 22435401212), (12, 16826550909), (14, 14422757922), (18, 11217700606), (21, 9615171948), (28, 7211378961), (36, 5608850303), (42, 4807585974), (63, 3205057316), (84, 2403792987), (97, 2081635164), (126, 1602528658), (194, 1040817582), (252, 801264329), (291, 693878388), (388, 520408791), (582, 346939194), (679, 297376452), (873, 231292796), (1164, 173469597), (1358, 148688226), (1746, 115646398), (2037, 99125484), (2716, 74344113), (3492, 57823199), (4074, 49562742), (6111, 33041828), (8148, 24781371), (12222, 16520914), (24444, 8260457)]