102565876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 221040960

約数和(自身を除く): 118475084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 139, 146, 266, 278, 292, 361, 511, 532, 556, 722, 973, 1022, 1387, 1444, 1946, 2044, 2527, 2641, 2774, 3892, 5054, 5282, 5548, 9709, 10108, 10147, 10564, 18487, 19418, 20294, 26353, 36974, 38836, 40588, 50179, 52706, 71029, 73948, 100358, 105412, 142058, 184471, 192793, 200716, 284116, 351253, 368942, 385586, 702506, 737884, 771172, 1349551, 1405012, 2699102, 3663067, 5398204, 7326134, 14652268, 25641469, 51282938, 102565876]

約数ペア:

[(1, 102565876), (2, 51282938), (4, 25641469), (7, 14652268), (14, 7326134), (19, 5398204), (28, 3663067), (38, 2699102), (73, 1405012), (76, 1349551), (133, 771172), (139, 737884), (146, 702506), (266, 385586), (278, 368942), (292, 351253), (361, 284116), (511, 200716), (532, 192793), (556, 184471), (722, 142058), (973, 105412), (1022, 100358), (1387, 73948), (1444, 71029), (1946, 52706), (2044, 50179), (2527, 40588), (2641, 38836), (2774, 36974), (3892, 26353), (5054, 20294), (5282, 19418), (5548, 18487), (9709, 10564), (10108, 10147)]