139958637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 248209920

約数和(自身を除く): 108251283

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 53, 91, 119, 159, 221, 273, 357, 371, 569, 663, 689, 901, 1113, 1547, 1707, 2067, 2703, 3983, 4641, 4823, 6307, 7397, 9673, 11713, 11949, 14469, 18921, 22191, 29019, 30157, 35139, 51779, 67711, 81991, 90471, 125749, 155337, 203133, 211099, 245973, 377247, 392041, 512669, 633297, 880243, 1176123, 1538007, 2640729, 2744287, 3588683, 6664697, 8232861, 10766049, 19994091, 46652879, 139958637]

約数ペア:

[(1, 139958637), (3, 46652879), (7, 19994091), (13, 10766049), (17, 8232861), (21, 6664697), (39, 3588683), (51, 2744287), (53, 2640729), (91, 1538007), (119, 1176123), (159, 880243), (221, 633297), (273, 512669), (357, 392041), (371, 377247), (569, 245973), (663, 211099), (689, 203133), (901, 155337), (1113, 125749), (1547, 90471), (1707, 81991), (2067, 67711), (2703, 51779), (3983, 35139), (4641, 30157), (4823, 29019), (6307, 22191), (7397, 18921), (9673, 14469), (11713, 11949)]