202010536

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 476450100

約数和(自身を除く): 274439564

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 809, 1274, 1372, 1618, 2401, 2548, 2744, 3236, 4459, 4802, 5096, 5663, 6472, 8918, 9604, 10517, 11326, 17836, 19208, 21034, 22652, 31213, 35672, 39641, 42068, 45304, 62426, 73619, 79282, 84136, 124852, 147238, 158564, 249704, 277487, 294476, 317128, 515333, 554974, 588952, 1030666, 1109948, 1942409, 2061332, 2219896, 3607331, 3884818, 4122664, 7214662, 7769636, 14429324, 15539272, 25251317, 28858648, 50502634, 101005268, 202010536]

約数ペア:

[(1, 202010536), (2, 101005268), (4, 50502634), (7, 28858648), (8, 25251317), (13, 15539272), (14, 14429324), (26, 7769636), (28, 7214662), (49, 4122664), (52, 3884818), (56, 3607331), (91, 2219896), (98, 2061332), (104, 1942409), (182, 1109948), (196, 1030666), (343, 588952), (364, 554974), (392, 515333), (637, 317128), (686, 294476), (728, 277487), (809, 249704), (1274, 158564), (1372, 147238), (1618, 124852), (2401, 84136), (2548, 79282), (2744, 73619), (3236, 62426), (4459, 45304), (4802, 42068), (5096, 39641), (5663, 35672), (6472, 31213), (8918, 22652), (9604, 21034), (10517, 19208), (11326, 17836)]