202440784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 486274432

約数和(自身を除く): 283833648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 652, 728, 853, 1141, 1304, 1456, 1706, 2119, 2282, 2608, 3412, 4238, 4564, 5971, 6824, 8476, 9128, 11089, 11942, 13648, 14833, 16952, 18256, 22178, 23884, 29666, 33904, 44356, 47768, 59332, 77623, 88712, 95536, 118664, 139039, 155246, 177424, 237328, 278078, 310492, 556156, 620984, 973273, 1112312, 1241968, 1807507, 1946546, 2224624, 3615014, 3893092, 7230028, 7786184, 12652549, 14460056, 15572368, 25305098, 28920112, 50610196, 101220392, 202440784]

約数ペア:

[(1, 202440784), (2, 101220392), (4, 50610196), (7, 28920112), (8, 25305098), (13, 15572368), (14, 14460056), (16, 12652549), (26, 7786184), (28, 7230028), (52, 3893092), (56, 3615014), (91, 2224624), (104, 1946546), (112, 1807507), (163, 1241968), (182, 1112312), (208, 973273), (326, 620984), (364, 556156), (652, 310492), (728, 278078), (853, 237328), (1141, 177424), (1304, 155246), (1456, 139039), (1706, 118664), (2119, 95536), (2282, 88712), (2608, 77623), (3412, 59332), (4238, 47768), (4564, 44356), (5971, 33904), (6824, 29666), (8476, 23884), (9128, 22178), (11089, 18256), (11942, 16952), (13648, 14833)]